/**
 * 
 */
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 java.io.*;

public class B
{
	public static void main( String args[] )throws Exception
	{
		Scanner in = new Scanner( System.in );
		int i, j, s, p, n, hasilBagi, score, sisa, max, test;
		
		test = in.nextInt();
		
		for( i = 0 ; i < test ; i++ )
		{
			n = in.nextInt();
			s = in.nextInt();
			p = in.nextInt();
			max = 0;
			
			for( j = 0 ; j < n ; j++ )
			{
				score = in.nextInt();	
				sisa = score % 3;
				hasilBagi = score / 3;
					
				if( sisa == 0 )
				{
					if( hasilBagi >= p )
						max++;
					else if( score != 0 && s != 0 && hasilBagi + 1 >= p )
					{
						max++;
						s--;
					}
				}
				else if( sisa == 1 )
				{
					if( hasilBagi + 1 >= p )
						max++;
				}
				else
				{
					if( hasilBagi + 1 >= p )
						max++;
					else if( s != 0 && hasilBagi + 2 >= p )
					{
						max++;
						s--;
					}
				}
			}
			
			System.out.println( "Case #" + (i+1) + ": " + max );
		}
	}
}