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

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.util.Scanner;

//"c:\Program Files\Java\jdk1.6.0_25\bin\javac.exe"  a.java
//"c:\Program Files\Java\jdk1.6.0_25\bin\java.exe"  a <test.in >test.out
public class B {

	public static String meth1 (String s){
		String res = "";
		res=res+s;
		
	return res;	  
	}
	//"c:\Program Files\Java\jdk1.6.0_25\bin\javac.exe"  A.java
	//"c:\Program Files\Java\jdk1.6.0_25\bin\java.exe"  A <test.in >test.out
	 static Scanner sc = new Scanner(System.in);
	 public static void main(String[] args) {
	  int cases  ;
	  int res=0;
	   
	 // String [] inputs;
	
	  cases =  Integer.parseInt(sc.nextLine());  
	  int N=0;
	  int S = 0;
	  int P =0;
	  int p = 0;
	  int [] t;
	  for(int id = 1; id <= cases; id++){
		 res=0;
		  N = sc.nextInt();
		  S = sc.nextInt();
		  P = sc.nextInt();
		
		  p = 3*P;
		  t = new int[N];
		  for(int i=0;i<N;i++){
			  t[i] = sc.nextInt();
			  if (t[i]>=P){
				  if (t[i]+2>=p){
					  res++;
				  }
				  else{
					  if (t[i]+4>=p&&S>0){
						  res++;
						  S--;
					  }
				  }
			  }
		  }
		 // for (int i = 0;i<D;i++){}
		  
		  
		  System.out.printf("Case #%d: %d%n", id, res);
	 sc.nextLine();
	  }
	 }
}