/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

/**
 * 
 */
package asem.googe.codejam.qround;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * @author A.Alathwari
 * 
 * Problem B : 
 *
 */
public class ProblemB implements Runnable {
	
	asem.core.util.InputReader fin;
	java.io.PrintWriter fout;

	/**
	 * @param fin
	 * @param fout
	 */
	public ProblemB(asem.core.util.InputReader fin, PrintWriter fout) {
		this.fin = fin;
		this.fout = fout;
	}
	
	/**
	 * @param fin
	 * @param fout
	 * @throws IOException 
	 * @throws FileNotFoundException 
	 */
	public ProblemB(String fin, String fout) throws FileNotFoundException, IOException {
		this.fin  = new asem.core.util.InputReader(new FileReader(fin));
		this.fout = new PrintWriter(System.out);
	}
	
	/* (non-Javadoc)
	 * @see java.lang.Runnable#run()
	 */
	@Override
	public void run() {
		// TODO Auto-generated method stub
		try {
				
			for (int tNum = 1, inT = fin.readInt(); tNum <= inT; tNum++) {
				
				int N = fin.readInt();
				int S = fin.readInt();
				int P = fin.readInt();
				
				int [] googlers = new int [N];
				int y = 0;
				
				for (int i = 0; i < N; i++) {
					googlers[i] = fin.readInt();
					
					if (googlers[i] == 0) {
						if (P == 0)
							y++;
						continue;
					}

					if ((Math.ceil((double)googlers[i] / 3) >= P)) {
						y++;
						continue;
					}
					
					if (S > 0 && (Math.ceil((double)(googlers[i]-1) / 3) >= (P-1))) {
						y++;
						S--;
					}
				}

				System.out.println("Case #" + tNum + ": " + y);
			}
			
		} catch (NumberFormatException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
}