/**
 * 
 */
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.util.*;
import static java.lang.Math.*;

public class B {
	public static void main(String[] args){
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for(int zz = 1; zz <= T;zz++){
			int N = in.nextInt();
			int S = in.nextInt();
			int P = in.nextInt();
			int answer = 0;
			//int[] ti = new int[N];
			
			for(int i = 0; i < N;i++){
				int ti = in.nextInt();
				int median = ti/3;
				int mod = ti % 3;
				if(ti>0){
				switch (mod) {
	            case 0:  
	            		if(median >=P)
	            		{
	            			answer++;
	            		}
	            		else if(median + 1 >= P && S>0)
	            		{
	            			answer++;
	            			S--;
	            		}
	                     break;
	            case 1: 
	            	if(median + 1 >=P)
            		{
            			answer++;
            		}
	            	
	            	break;
	            case 2:  
	            	if(median+1 >=P)
            		{
            			answer++;
            		}
	            	else if(median + 2 >= P && S>0)
	            		{
	            			answer++;
	            			S--;
	            		}
	                     break;
	            default: break;
				}
				}
				else 
				{
					if(P == 0)
						answer++;
				}
			}
			System.out.format("Case #%d: %d\n", zz, answer);
		}
	}
}
