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();
	}
}


import java.util.Scanner;


public class Dancing 
{
	public static void main(String[] inteettskit)
	{
	    int line = 0;
	    int T = 0;
	    int N = 0; // Number of googlers
		int S = 0; // Surprises
		int p = 0; // p
		
	    Scanner line_scanner = new Scanner(System.in);
	    	
    	
	    while(line_scanner.hasNextLine())
    	{
	    	String apa = line_scanner.nextLine();
	    	Scanner int_scanner = new Scanner(apa);
	    	
//	    	System.out.println("line: " + line);
	    	
	    	if(line == 0)
	    	{
    			T = int_scanner.nextInt();
//    			System.out.println("T: " + T);
	    	}
	    	
	    	else
		    {
		    	
		    	int[] input = null;
		    	int counter = 0;
		    	
		    	while (int_scanner.hasNextInt())
		    	{
		    		if(counter == 0)
		    		{
		    			N = int_scanner.nextInt();
		    			input = new int[N+3];
		    			input[0] = N;
		    		}
		    		
		    		else
		    		{
		    			int number = int_scanner.nextInt();
		    			input[counter] = number;
//		    			System.out.println("Scanner: " + number + " counter: " + counter);
		    		}
	    			
		    		counter++;
		    	}
		    	
		    		N = input[0]; // Number of googlers
					S = input[1]; // Surprises
					p = input[2]; // p
					int t[] = new int[N]; // total scores of the googlers
					
					int possible = 0;
					
					for( int i = 0; i < N; i++)
					{
//						System.out.println(input[i+3]);
						t[i] = input[i+3];
					}
					
					
//					System.out.println("Googlers: " + N);
//					System.out.println("Surprises: " + S);
//					System.out.println("p: " + p);
//					System.out.print("Scores:");
					
					for(int score: t)
					{
//						System.out.print(" " + score); 
					}
					
//					System.out.println();
					
					for(int i = 0; i < N ; i++)
					{
						
						int retur = pp(p, t[i]);
						if(retur >= 1)
						{
							if(retur >=2)
							{
								if(S > 0)
								{
									possible++;
									S--;
								}
							}
							else
							{
								possible ++;
							}
						
						}
							
					}
					System.out.println("Case #" + (line) +": " + possible);
	    	}
	    	line++;
	    	
	    }
	}
	
	public static int pp(int p, int totalscore)
	{
		int min_normal_score = 0;
		int min_surprise_score = 0;
		
		if(p-1 >= 0)
		{
			min_normal_score = (p + (p-1) + (p-1));
		}
		
		else
		{
			min_normal_score = p;
		}
		
		if(p-2 >= 0)
		{
			min_surprise_score = (p + (p-2) + (p-2));
		}
		
		else
		{
			min_surprise_score = p;
		}
		
//		System.out.println("Minimum surprise score for p = " + p + " is " + min_surprise_score);
//		System.out.println("Minimum normal score for p = " + p + " is " + min_normal_score);
		
		if(totalscore >= min_normal_score)
		{
//			System.out.println("Always!");
			return 1;
		}
		
		else if(totalscore >= min_surprise_score)
		{
//			System.out.println("Requires surprise");
			return 2;
		}
		
		else
		{
//			System.out.println("Never!");
			return 0;
		}
	}
	
}
