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.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;


public class DancingWithTheGooglers {
	ArrayList<String> result = new ArrayList<>();
	public void solve(int N, int S, int p, int[] ts){
		int max = 0; 
		if(p==0){
			max = ts.length;
			result.add(""+max);
			return;
		}
		//Filter of those how cannot have p based on total score
		ArrayList<Integer> totals = new ArrayList<>();
		for(int i=0;i<ts.length;i++){
			if(ts[i]>=3*p-4&&ts[i]>0){
				totals.add(ts[i]);
			}
		}
		//Count those that must have a score above p without surprise
		ArrayList<Integer> needSurprise = new ArrayList<>();
		for(int i=0;i<totals.size();i++){
			int val = totals.get(i);
			if(val>=3*p-2){
				max++;
			}else{
				needSurprise.add(val);
			}
		}
		if(S>=needSurprise.size()){
			max += needSurprise.size();
		}else{
			max += S;
		}
		result.add(""+max);
	}
	
	public void saveResults(String file){
		try {
			FileWriter fstream = new FileWriter(file);
			BufferedWriter out = new BufferedWriter(fstream);
			int count = 1;
			for(int i=0;i<result.size();i++){
				String s = "Case #" + count++ + ": " + result.get(i) + "\n";
				out.write(s);
			}

			out.close();			
		} catch (Exception e) {
			// TODO: handle exception
		}
	}

	public static void main(String[] args) {
		DancingWithTheGooglers dwtg = new DancingWithTheGooglers();
		String file = args[0];
		try{
			BufferedReader br = new BufferedReader(new FileReader(new File(file)));
			String line = br.readLine();
			int numRows = Integer.parseInt(line);
			while((line=br.readLine())!=null){
				String[] ss = line.split(" ");
				int N = Integer.parseInt(ss[0]);
				int S = Integer.parseInt(ss[1]);
				int p = Integer.parseInt(ss[2]);
				int[] ts = new int[N];
				for(int i=0;i<N;i++){
					ts[i] = Integer.parseInt(ss[3+i]);
				}
				dwtg.solve(N,S,p,ts);
			}
		}catch (Exception e) {
			System.out.println(e.getMessage());
		}
		dwtg.saveResults(args[1]);
	}

}
