/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}


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

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Ankur
 */
public class DacingWithTheGooglers {

    public static void main(String[] args) {
        try
	{
	    FileWriter fout = new FileWriter("out");
	    BufferedWriter out = new BufferedWriter(fout);
	    try
	    {
		Scanner in = new Scanner(new File("in"));
                int T = in.nextInt();
                System.out.println(T);
                for(int i=0; i<T; ++i)
                {
                    int N = in.nextInt();
                    int S = in.nextInt();
                    int p = in.nextInt();
                    int t;
                    int ans = 0;
                    
                        for(int j=0; j<N; ++j)
                        {
                            t = in.nextInt();
                            if(p==0)
                            {
                                ans = N;
                            }
                            else
                            {
                                if(t >= (3*p - 4) && t > 0)
                                {
                                    if(t >= (3*p - 2))
                                        ans++;
                                    else
                                    {
                                        if(S != 0)
                                        {
                                            S--;
                                            ans++;
                                        }
                                    }
                                }
                            }
                        }
                    
                    out.write("Case #" + (i+1) + ": " + ans);
                    out.newLine();
                }
                out.close();
            }catch(FileNotFoundException e)
	    {
		System.out.println("ERROR: File Not Found!");
	    }
	}catch(IOException x)
	{
	    System.out.println("ERROR: Can't create output file");
	}
    }
}
