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 CodeJamB {
	public static void main (String[] args) throws IOException {
		int i, j, k;
		long startTime = System.currentTimeMillis();
		File inFile  = new File("B-large.in");  // File to read from
		File outFile = new File("B-large.out");
		
		BufferedReader reader = new BufferedReader(new FileReader(inFile));
		BufferedWriter writer = new BufferedWriter(new FileWriter(outFile));
	
			
		String line = null;
		line = reader.readLine();
		int cases = Integer.parseInt(line);
		int counter = 1;
		
        while ((line=reader.readLine()) != null) {
        	int googlers = 0;
        	int N, S, p;
        	int sur = 0;
        	String[] node = line.split(" ");
        	N = Integer.parseInt(node[0]);
        	S = Integer.parseInt(node[1]);
        	p = Integer.parseInt(node[2]);
        	if(p <= 1) {
        		for(i = 3; i < node.length; i++) {   
        			if(Integer.parseInt(node[i]) >= p)
        				googlers++;
        		}
        	} else {
	        	for(i = 3; i < node.length; i++) {        		
	        		if(Integer.parseInt(node[i]) >= (3*p-2)) {
	        			googlers++;
	        		} else if (Integer.parseInt(node[i]) >= (3*p-4)) {
	        			sur++;
	        		}
	        	}       
        	}
        	googlers += Math.min(S, sur);
        	writer.write("Case #"+counter+": "+googlers);        	
        	writer.newLine();
        	counter++;        		
        }
        
        writer.close();       
        long endTime   = System.currentTimeMillis();
        long totalTime = endTime - startTime;
        System.out.println("Total Time: " + totalTime);		
	}
 }
