import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

public class CodeJam {

//	public static final String INPUT_FILE_PATH = "D://CodeJamInput.txt";
	public static final String INPUT_FILE_PATH = "D://B-large.in";
	public static final String OUTPUT_FILE_PATH = "D://CodeJamOutput.txt";

	public static List<String> readInput() {
		List<String> list = new ArrayList<String>();
		try {
			BufferedReader input = new BufferedReader(new FileReader(
					INPUT_FILE_PATH));
			try {
				String line = null;

				while ((line = input.readLine()) != null) {
					list.add(line);
				}
			} finally {
				input.close();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
		
		return list;
	}

	public static void writeOutput(List<String> output) {
		PrintWriter writer = null;
		try {
			writer = new PrintWriter(new FileWriter(OUTPUT_FILE_PATH));
			for (String line : output) {
				writer.println(line);
			}
			writer.flush();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (writer != null)
				writer.close();
		}
	}
	
	public static void main(String[] args) {
		List<DanceFloor> danceFloors = DanceFloor.parseFromFile(CodeJam.readInput());
		List<String> output = new ArrayList<String>();

		for(int i = 0; i < danceFloors.size(); i++) {
			System.out.println(danceFloors.get(i));
			String line = "";
			line += "Case #" + (i + 1) + ": " + danceFloors.get(i).calculate();
			output.add(line);
		}
		
		CodeJam.writeOutput(output);
	}
}

class DanceFloor {

	private List<Integer> tripletsTotalCounts;
	private int surpriseCount;
	private int targetScore;
	private int dancersCount;

	public DanceFloor(List<Integer> tripletsTotalCounts, int surpriseCount,
			int targetScore, int dancersCount) {
		this.tripletsTotalCounts = tripletsTotalCounts;
		this.surpriseCount = surpriseCount;
		this.targetScore = targetScore;
		this.dancersCount = dancersCount;
	}

	public int calculate() {
		int result = 0;
		
		if (targetScore == 0) return dancersCount;
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if (total < (targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			} else if (total == 0) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 4)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 3)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 3)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		result += tripletsTotalCounts.size();
		
		return result;
	}

	public static List<DanceFloor> parseFromFile(List<String> readInput) {
		List<DanceFloor> result = new ArrayList<DanceFloor>();
		int testCaseCount = Integer.parseInt(readInput.get(0));

		for (int i = 0; i < testCaseCount; i++) {
			String line[] = readInput.get(i + 1).split(" ");

			List<Integer> totalCounts = new ArrayList<Integer>();
			for (int j = 0; j < Integer.parseInt(line[0]); j++) {
				totalCounts.add(Integer.parseInt(line[3 + j]));
			}

			result.add(new DanceFloor(totalCounts, Integer.parseInt(line[1]),
					Integer.parseInt(line[2]), Integer.parseInt(line[0])));
		}

		return result;
	}

	@Override
	public String toString() {
		return "dancersCount = " + dancersCount + "; surpriseCount = " + surpriseCount 
								 + "; targetScore = " + targetScore + "; tripletsTotalCounts" 
								 + tripletsTotalCounts.toString();
	}
}


/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package javaapplication1;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
/**
 *
 * @author kutub
 */
public class dwg {
    
    public boolean valid(int score1,int score2,int score3,int total)
    {
        if(score1>=0 && score2>=0 && score3>=0 && score1+score2+score3==total)
        {
            return true;
        }
        else
            return false;
    }
    public boolean same(int s1,int s2,int s3)
    {
        if(s1==s2 && s2==s3)
        {
            return true;
        }
        else
            return false;
    }
    public boolean surprising(int score1,int score2,int score3)
    {
        if(Math.abs(score1-score2)==2 || Math.abs(score2-score3)==2 || Math.abs(score3-score1)==2)
        {
            return true;
        }
        else
            return false;
    }
    public int possibilities(int [] total,int b,int sur)
    {
        int best=0,sc=0,score1=0,score2=0,score3=0;
        for(int i=0;i<total.length;i++)
        {
        if(total[i]%3!=0)
        {
            score1=Math.round(total[i]/3);
            score2=Math.round(total[i]/3)+1;
            score3=Math.round(total[i]/3);
            if(valid(score1, score2, score3, total[i]))
            {
                
                    
                    if(score1>=b || score2>=b || score3>=b)
                    {
                        best++;
                    }
                    else
                    {
                        if(sc<sur)
                        {
                            score1++;
                            score3--;
                            if(valid(score1, score2, score3, total[i]))
                            {
                                if(score1>=b || score2>=b || score3>=b)
                                {
                                    best++;
                                }
                                else
                                {
                                    sc--;
                                }
                                if(surprising(score1, score2, score3))
                                {
                                    sc++;
                                }
                            }
                        }
                    }
                    
                }
               
            else
            {
                score1=Math.round(total[i]/3);
                score2=Math.round(total[i]/3)+1;
                score3=Math.round(total[i]/3)+1;
                if(valid(score1, score2, score3, total[i]))
                {
                    if(score1>=b || score2>=b || score3>=b)
                    {
                        best++;
                    }
                    else
                    {
                        if(sc<sur)
                        {
                            score2++;
                            score3--;
                            if(valid(score1, score2, score3, total[i]))
                            {
                                if(score1>=b || score2>=b || score3>=b)
                                {
                                    best++;
                                }
                                else
                                {   
                                    sc--;
                                }
                                if(surprising(score1, score2, score3))
                                {
                                    sc++;
                                }
                            }
                        }
                    }
                }
                
            }
        }
        else
        {
            score1=Math.round(total[i]/3);
            score2=Math.round(total[i]/3);
            score3=Math.round(total[i]/3);
            
            if(valid(score1, score2, score3, total[i]))
            {
                if(score1>=b || score2>=b || score3>=b)
                    {
                        best++;
                    }
                    else
                    {
                        if(sc<sur)
                        {
                            score2++;
                            score3--;
                            if(valid(score1, score2, score3, total[i]))
                            {
                                if(score1>=b || score2>=b || score3>=b)
                                {
                                    best++;
                                }
                                else
                                {
                                    sc--;
                                }
                                if(surprising(score1, score2, score3))
                                {
                                    sc++;
                                }
                            }
                        }
                    }
            }
        } 
    }
       
            return best;
       
    }
    
    
    public static void main(String args[]) throws FileNotFoundException
    {
        File f=new File("C:/Users/kutub/Documents/NetBeansProjects/JavaApplication1/src/javaapplication1/input1.txt");
        Scanner s=new Scanner(f);
        int n=0,noofg=0,sur=0,b=0,best=0,sc=0;
        int score[];
        while(s.hasNext())
        {
            n=s.nextInt();
            for(int j=1;j<=n;j++)
            {
                s.nextLine();
                noofg=s.nextInt();
                score=new int[noofg];
                sur=s.nextInt();
                b=s.nextInt();
                for(int i=0;i<noofg;i++)
                {
                    score[i]=s.nextInt();
                    
                }
                dwg d=new dwg();
                best=d.possibilities(score, b, sur);
                System.out.print("Case #"+j+": ");
                System.out.println(best);
            }
            
        }
        
    }
    
}
