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.io.*;



public class DancingGooglers {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		int T = 0;
		int N = 0;
		int S = 0;
		int p = 0;
		int ptr = 0;
		int maxCount = 0;
		int scoreSum = 0;
		int score1 = 0;
		int score2 = 0;
		int score3 = 0;
		String currentCase = null;
		String inputFilename = "B-large.in";
		String outputFilename = "B-large.out";
		
		BufferedWriter out = null;
		try {
			out = new BufferedWriter(new FileWriter(outputFilename));
		} catch (IOException e2) {
			// TODO Auto-generated catch block
			e2.printStackTrace();
		}
		
		FileInputStream fStream = null;
		try {
			fStream = new FileInputStream(inputFilename);
		} catch (FileNotFoundException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		}
		DataInputStream in = new DataInputStream(fStream);
		BufferedReader br = new BufferedReader(new InputStreamReader(in));
		
		
		try {
			T = Integer.parseInt(br.readLine());
		} catch (NumberFormatException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		
		for(int i=0;i<T;i++) {
			try {
				currentCase = br.readLine();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
			maxCount = 0;
			ptr = currentCase.indexOf(' ');
			
			N = Integer.parseInt(currentCase.substring(0,ptr));
			S = Integer.parseInt(currentCase.substring(ptr,currentCase.indexOf(' ',ptr+1)).trim());
			
			ptr = currentCase.indexOf(' ',ptr+1);
			
			p = Integer.parseInt(currentCase.substring(ptr,currentCase.indexOf(' ',ptr+1)).trim());

			
			for(int j=0;j<N;j++) {
				ptr = currentCase.indexOf(' ',ptr+1);
				if (j == N-1) {
					scoreSum = Integer.parseInt(currentCase.substring(ptr).trim());
				}
				else {
					scoreSum = Integer.parseInt(currentCase.substring(ptr,currentCase.indexOf(' ',ptr+1)).trim());
				}

				score1 = scoreSum / 3;
				score2 = (scoreSum - score1) / 2;
				score3 = scoreSum - score1 - score2;
				if (score1 >= p || score2 >= p || score3 >= p) {
					maxCount++;
					continue;
				}
				else {
					if ((S > 0) && (scoreSum > 0)) {
						if (scoreSum < (3*p-4)) {
							//Minimum total points required for to get at least 1 "best result"
							continue;
						}
						
						while ((Math.abs(score1 - score2) < 3) && (Math.abs(score1 - score3) < 3) && (Math.abs(score2 - score3) < 3)) {
							if (score1 >= score2 && score1 >= score3) {
								if (score2 >= score3) {
									if ((score1 + 1) - (score2 - 1) < 3) {
										score1++;
										score2--;
									}
								}
								else {
									if ((score1 + 1) - (score3 - 1) < 3) {
										score1++;
										score3--;
									}
								}
							}
							else if (score2 >= score1 && score2 >= score3) {
								if (score1 >= score3) {
									if ((score2 + 1) - (score1 - 1) < 3) {
										score2++;
										score1--;
									}
								}
								else {
									if ((score2 + 1) - (score3 - 1) < 3) {
										score2++;
										score3--;
									}
								}
							}
							else if (score3 >= score1 && score3 >= score2) {
								if (score1 >= score2) {
									if ((score3 + 1) - (score1 - 1) < 3) {
										score3++;
										score1--;
									}
								}
								else {
									if ((score3 + 1) - (score2 - 1) < 3) {
										score3++;
										score2--;
									}
								}
							}
							
							if (score1 >= p || score2 >= p || score3 >= p) {
								maxCount++;
								S--;
								break;
							}
						}
						
					}
				}
				
			}
			
			try {
				out.write("Case #"+(i+1)+": "+maxCount+'\n');
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
		try {
			out.close();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}	

	}

}
