/**
 * 
 */
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.*;
class DancingGooglers
{
    public static void main(String args[]) throws Exception
    {
        Scanner in = new Scanner(new File("B-small-attempt6.in"));
        FileWriter out = new FileWriter(new File("B-small-attempt6.out.txt"));
        int t = Integer.parseInt(in.nextLine());
        for(int x = 1; x <= t; x++)
        {
            String str = in.nextLine();
            Scanner sn = new Scanner(str);
            int n, s, p, y;
            n = sn.nextInt();
            s = sn.nextInt();
            p = sn.nextInt();
            y = 0;
            int scores[] = new int[n];
            for(int a = 0; a < n; a++)
            {
                scores[a] = sn.nextInt();
            }
            for(int score : scores)
            {
                int base = score/3;
                switch(score % 3)
                {
                    case 0 : 
                    {
                        if(base >= p)
                        {
                            y++;
                        }
                        else if(s > 0 && base > 0 && base + 1 >= p)
                        {
                            y++;
                            s--;
                        }
                    }
                    break;
                    case 1 : 
                    {
                        if(base >= p || base + 1 >= p)
                        {
                            y++;
                        }
                        else if(s > 0 && base + 1 >= p)
                        {
                            y++;
                            s--;
                        }
                    }
                    break;
                    case 2 : 
                    {
                        if(base + 1 >= p || base >= p)
                        {
                            y++;
                        }
                        else if(s > 0 && base + 2 >= p)
                        {
                            y++;
                            s--;
                        }
                    }
                }
            }
            System.out.println("Case #" + x + ": " + y);
            out.write("Case #" + x + ": " + y + "\n");
        }
        out.flush();
        out.close();
    }
}