/**
 * 
 */
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;

public class B {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws IOException {
		Scanner s = new Scanner(new FileReader(new File("B-small-attempt0.in")));
		PrintWriter out = new PrintWriter(new File("B.out"));
		StringBuilder resultat =new StringBuilder("");
		
		int T = s.nextInt();

		for (int i = 0; i < T; i++) {
			
			int r=0;
			
			int N = s.nextInt();
			int S = s.nextInt();
			int P = s.nextInt();
			
			int sr = S;
			
			int[] ti = new int[N];
			for (int j = 0; j < N; j++) {
				ti[j] = s.nextInt();
				
				if(ti[j]==0 && P>0)
					continue;
				
				if(ti[j]>=P*3-2) 
					r++;
				else if(ti[j]>=P*3-4 && sr>0) 
					{
					r++;
					sr--;
					}
			}
			
			if(i!=0)
				resultat.append("\n");
			resultat.append("Case #"+(i+1)+": "+r);


			
		}
		
		
		
		out.print(resultat);
		out.close();
	}
}
