/**
 * 
 */
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.BufferedReader;
import java.io.FileReader;
import java.io.IOException;


public class problem {

	public static void main(String[] args)  throws IOException{
		final String filein = "C:\\Users\\BYTE\\Downloads\\b-small-attempt0.in";
		//final String filein = "C:\\Users\\byte\\Downloads\\NewFolder\\C-small-attempt6.txt";
	    BufferedReader in = new BufferedReader(new FileReader(filein));
	    
	    
		int tests=Integer.parseInt(in.readLine());
		
		int n=0,s=0,p=0,num=0;
		
		for(int i=0;i<tests;i++)
		{
			String s1[]=in.readLine().split(" ");
						
			n=Integer.parseInt(s1[0]);
			s=Integer.parseInt(s1[1]);
			p=Integer.parseInt(s1[2]);
			
			int sur=0;
			
			for(int j=3; j<n+3;j++)
			{
				int g = Integer.parseInt(s1[j]);
				
				if(g==0)
				{
					if(p==0)
						num++;
					continue;
				}
				int q= g/3,r = g%3;
				
				if(r==0)
				{	
					if(q>=p )
						num++;
					else if((q+1)>=p && !((q+1)>10))
					{
						num++;
						sur++;
					}
					
				}
				
				else if(r==1)
				{
					if((q+1)>=p && !((q+1)>10))
						num++;
					
				}
				
				else if(r==2)
				{
					if(q>=p )
						num++;
					else if((q+1)>=p && !((q+1)>10))
						num++;
									
					else if((q+2)>=p && !((q+2)>10))
					{
						num++;
						sur++;
					}
					
				}
				
			}
			int temp =0;
			
			if(num<=s) temp=num;
			else
				temp = num-(sur-s);
			
			System.out.println("Case #"+(i+1)+": "+temp);
			num=0;
			
		}
	}

}
