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.*;
import java.util.*;

public class QualiB 
{
  static void sop(String str)
  {
    System.out.println(str);
  }
  
  static void sop1(String str)
  {
    System.out.print(str);
  }
  
  public static void main(String args[])
  {
    long tstart = System.currentTimeMillis();
    if(args.length < 1)
    {
      System.out.println("You have not given input file!");
      System.exit(0);
    }
    File f1 = null;
    Scanner sc = null;
    try
    {
      f1 = new File(args[0]);
      sc = new Scanner(f1);
    }
    catch(Exception e)
    {
      System.out.println("Error opening the input file " + e);
    }
    /*
      int nCases, i, j, k, m, n;
      sc.next();
      sc.nextInt();
      sc.nextLine();
      sc.nextDouble();
    */
    int nCases, i, j, k, m, n;
    nCases = sc.nextInt();
    // sc.nextLine();
    for(i=1; i<=nCases; ++i)
    {
      int nDancers = sc.nextInt();
      int nSurprising = sc.nextInt();
      int best = sc.nextInt();
      int totpts[] = new int[nDancers];
      for(j=0; j<nDancers; j++)
        totpts[j] = sc.nextInt();
      int ans = 0;
      if(best == 0)
        ans = nDancers;
      else if(best == 1)
           {
	     for(j=0; j<nDancers; j++)
	       if(totpts[j] > 0)
	         ans++;
	   }
      else
      {
	for(j=0; j<nDancers; j++)
	{
	  if(nSurprising <= 0)
	    break;
	  if(totpts[j] == 3*best-4 || totpts[j] == 3*best-3)
	  {
	    totpts[j] = 3*best-2;
	    nSurprising--;
	  }
	}
	for(j=0; j<nDancers; j++)
	  if(totpts[j] >= 3*best-2 )
	    ans++;
      }

      sop("Case #" + i + ": " + ans);
    }
    long tend = System.currentTimeMillis();
    System.err.println("Time taken: " + (tend - tstart)/1000.0 + " seconds");
  } // end of main()
}

