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

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

/*  
    Author: Gaurav Gupta
    Date:   14 Apr 2012
 */
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

public class Dancing {

	/**
	 * TODO Put here a description of what this method does.
	 * 
	 * @param args
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub.

		FileWriter fw = new FileWriter("Output2.txt");
		PrintWriter pw = new PrintWriter(fw);

		Scanner sc = new Scanner(System.in);

		int T = sc.nextInt();
		int N, S, p, t;
		for (int i = 0; i < T; i++) {
			N = sc.nextInt();
			S = sc.nextInt();
			p = sc.nextInt();

			int avg = 3 * p;
			int sum = 0;

			for (int j = 0; j < N; j++) {
				t = sc.nextInt();

				if (t >= (avg - 4)) {
					if (t < (avg - 2)) {
						if (S > 0 && t >= p) {
							sum++;
							S--;

						}
					} else {
						sum++;
					}
				}
				// System.out.print(t + ", ");
			}

			pw.println("Case #" + (i + 1) + ": " + sum);
			System.out.println("Case #" + (i + 1) + ": " + sum);
		}

		pw.close();

	}

	public static boolean isBest(int t, int p) {
		return true;
	}

}
