/**
 * 
 */
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();

	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */


import java.io.BufferedReader;
import java.io.IOException;

import java.io.InputStreamReader;


/**
 *
 * @author harit
 */
public class Main {

    /**
     * @param args the command line arguments
     */
  
    public static void main(String[] args) throws IOException {


       int normal[][]=          {{0,0,0},
                                {0,0,1},
                                {0,1,1},
                                {1,1,1},
                                {1,1,2},
                                {1,2,2},
                                {2,2,2},
                                {2,2,3},
                                {2,3,3},
                                {3,3,3},
                                {3,3,4},
                                {3,4,4},
                                {4,4,4},
                                {4,4,5},
                                {4,5,5},
                                {5,5,5},
                                {5,5,6},
                                {5,6,6},
                                {6,6,6},
                                {6,6,7},
                                {6,7,7},
                                {7,7,7},
                                {7,7,8},
                                {7,8,8},
                                {8,8,8},
                                {8,8,9},
                                {8,9,9},
                                {9,9,9},
                                {9,9,10},
                                {9,10,10},
                                {10,10,10}
                                };
       int surp[][]={   {-1,-1,-1},
                        {-1,-1,-1},
                        {0,0,2},
                        {0,1,2},
                        {0,2,2},
                        {1,1,3},
                        {1,2,3},
                        {1,3,3},
                        {2,2,4},
                        {2,3,4},
                        {2,4,4},
                        {3,3,5},
                        {3,4,5},
                        {3,5,5},
                        {4,4,6},
                        {4,5,6},
                        {4,6,6},
                        {5,5,7},
                        {5,6,7},
                        {5,7,7},
                        {6,6,8},
                        {6,7,8},
                        {6,8,8},
                        {7,7,9},
                        {7,8,9},
                        {7,9,9},
                        {8,8,10},
                        {8,9,10},
                        {8,10,10},
                        {-1,-1,-1},
                        {-1,-1,-1}
                        };
           BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
           int t=Integer.parseInt(br.readLine());
           int t1=1;
           while(t1<=t){
		 String st=br.readLine();
		 //System.out.println(st); 
		 if(st!=null){
			//System.out.println("null");
	               String s[]=st.split(" ");
               //int n=Integer.parseInt(s[0]);
               		int sp=Integer.parseInt(s[1]);
               		int p=Integer.parseInt(s[2]);
               		int maxcount=0;
               		for(int i=3;i<s.length;i++){
                  		 int ttl=Integer.parseInt(s[i]);
                   		int p1=normal[ttl][2];
                   		if(p1>=p) maxcount++;
                   		else if(sp>0){
                     		  p1=surp[ttl][2];
                       		  if(p1>=p) {maxcount++;  sp--;}
                  	 	}
			}
			System.out.println("Case #"+t1+": "+maxcount);	
			
               }
		t1++;               

           }

    }

}
