import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.io.*;
import java.math.*;
import java.util.*;

class Main{

	static BufferedReader br;
	static PrintWriter pw;
	static File in;
	static File out;
	static String name="B-large";
	
	
	public static void main(String[] args){
		try{
			in=new File(name+".in");
			out=new File(name+".out");
			br=new BufferedReader(new FileReader(in));
			pw=new PrintWriter(new BufferedWriter(new FileWriter(out)));
			
			int nbCase = Integer.parseInt(br.readLine());
			
			
			for (int n=1;n<=nbCase;n++){
				String line=br.readLine();
				
				int googlers=Integer.parseInt(line.substring(0,line.indexOf(" ")));
				line=line.substring(line.indexOf(" ")+1);
				
				int surprise=Integer.parseInt(line.substring(0,line.indexOf(" ")));
				line=line.substring(line.indexOf(" ")+1);
				
				int min=Integer.parseInt(line.substring(0,line.indexOf(" ")));
				line=line.substring(line.indexOf(" ")+1);
				
				int scoreSurprise=min+Math.max(0,min-2)*2;
				int score=min+Math.max(0,min-1)*2;
				
				int count=0;
				for (int i=0;i<googlers;i++){
					int point;
					if (i==googlers-1) point=Integer.parseInt(line);
					else{
						point=Integer.parseInt(line.substring(0,line.indexOf(" ")));
						line=line.substring(line.indexOf(" ")+1);
					}
					
					if (point>=score) count++;
					else{
						if (surprise!=0){
							if (point>=scoreSurprise){
								surprise--;
								count++;
							}
						}
					}
				}
				
				pw.println("Case #"+n+": "+count);
			}
			
			
			pw.flush();
			pw.close();
			br.close();
		}catch(Exception e){
			e.printStackTrace();
		}
	}
	
	
	
	
}
