import java.io.*;
import java.util.*;

public class DancingWithGooglers {

  public static class Googlers {

    public int T;
    public int surp;
    public boolean surprising;
    public boolean pSurprising;
    public boolean antiSurprising;
    public boolean pAntiSurprising;

    public Googlers(int T, int surp) {
      this.T = T;
      this.surp = surp;
    }

    public void set(int a, int b, int c) {
      if (c >= 0 && (a + b + c) == T) {
        int diff = (Math.max(a, Math.max(b, c)) - Math.min(a, Math.min(b, c)));
        if (diff <= 2) {
          if (diff == 2) {
            if (a >= surp || b >= surp || c >= surp) {
              pSurprising = true;
            } else {
              surprising = true;
            }
          } else {
            if (a >= surp || b >= surp || c >= surp) {
              pAntiSurprising = true;
            } else {
              antiSurprising = true;
            }
          }
        }
      }
    }
  }

  public static void main(String... args) throws IOException {
//    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
//    PrintWriter writer = new PrintWriter(System.out);
    PrintWriter writer = new PrintWriter("B-large.out");

    int len, cases = Integer.parseInt(reader.readLine());
    List<Googlers> satisfied = new ArrayList<Googlers>();
    List<Googlers> unsatisfied = new ArrayList<Googlers>();
    String[] inputs;
    int N, S, p;
    for (int i = 1; i <= cases; i++) {
      inputs = reader.readLine().split(" ");
      p = Integer.parseInt(inputs[1]);
      S = Integer.parseInt(inputs[2]);
      satisfied.clear();
      unsatisfied.clear();
      for (int j = 3; j < inputs.length; j++) {
        int t = Integer.parseInt(inputs[j]);
        Googlers googlers = new Googlers(t, S);

        for (int k = 0; k <= 10; k++) {
          int till = k + 2 > 10 ? 10 : k + 2;
          for (int l = k; l <= till; l++) {
            googlers.set(k, l, (t - (k + l)));
          }
        }
        if (googlers.pAntiSurprising) {
          satisfied.add(googlers);
        } else {
          unsatisfied.add(googlers);
        }
      }
      int pSurprising = 0;
      if (p > 0) {
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            pSurprising++;
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            iter.remove();
            pSurprising++;
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }

      if(p > 0){
        writer.print("Case #" + i + ": 0");
      }else {
        writer.print("Case #" + i + ": " + (satisfied.size() + pSurprising));
      }
      writer.println();
    }
    writer.flush();
  }


}

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;

public class Solution2 {

	private static int maxScoreWithSurprise(int media) {
		if (media == 0)
			return 0;

		Double realAverrage = new Double((double) media / 3);
		Double m = Math.ceil(realAverrage);
		int mediaDeNota = m.intValue();
		
		int notaMaxima = 0;
		if (realAverrage == realAverrage.longValue()) {
			notaMaxima = media - (mediaDeNota  * 2);
			notaMaxima++;
		} else {
			 notaMaxima = media - ((mediaDeNota - 1) * 2);
		}
		
		return Math.max(mediaDeNota, notaMaxima);
	}

	private static int maxScore(int media) {
		if (media == 0)
			return 0;

		Double m = Math.ceil(new Double((double) media / 3));
		int mediaDeNota = m.intValue();
		int notaMaxima = media - (mediaDeNota * 2);

		return Math.max(mediaDeNota, notaMaxima);
	}

	public static String parser(String input) {
		String[] lines = input.split("\n");
		StringBuilder sb = new StringBuilder();

		for (int index = 1; index < lines.length; index++) {
			String[] current = lines[index].split(" ");

			int numberSurprise = Integer.parseInt(current[1]);
			int minimalAverrage = Integer.parseInt(current[2]);
			int normalSum = 0;
			int withSurpriseSum = 0;

			for (int j = 3; j < current.length; j++) {
				int num = Integer.parseInt(current[j]);
				boolean normal = maxScore(num) >= minimalAverrage;

				if (normal)
					normalSum++;
				else if (maxScoreWithSurprise(num) >= minimalAverrage)
					withSurpriseSum++;
			}

			int result = withSurpriseSum + normalSum;
			result = (result <= normalSum + numberSurprise) ? result
					: normalSum + numberSurprise;

			sb.append("Case #");
			sb.append(index);
			sb.append(": ");
			sb.append(result);
			if (index != lines.length - 1)
				sb.append("\n");
		}

		return sb.toString();
	}

	public static String parseOfFile(File file) throws Exception {
		FileInputStream fstream = new FileInputStream(file);
		DataInputStream in = new DataInputStream(fstream);
		BufferedReader br = new BufferedReader(new InputStreamReader(in));

		StringBuffer sb = new StringBuffer();

		String strLine;
		while ((strLine = br.readLine()) != null) {
			sb.append(strLine.trim());
			sb.append("\n");
		}

		return parser(sb.toString());
	}

	public static void main(String[] args) throws Exception {
//		System.out.println(maxScoreWithSurprise(21));
		System.out.println(parseOfFile(new File("C:\\cide\\teste.txt")));
	}

}
