/**
 * 
 */
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.
 */
package javaapplication6;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;

/**
 *
 * @author ucho
 */
public class JavaApplication6 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException {
        PrintWriter writer = new PrintWriter(new FileWriter("output"));
        Scanner scanner = new Scanner(new FileReader("input"));
        int tests = scanner.nextInt();
        scanner.nextLine();
        for(int t=0;t<tests;t++) {
            int googlers = scanner.nextInt();
            int sup = scanner.nextInt();
            int passingScore = scanner.nextInt();
            int ok = 0;
            int conditionalOk = 0;
            for(int g = 0;g<googlers;g++) {
                int score = scanner.nextInt();
                if (score >= passingScore) {
                    if ((score + 2) / 3 >= passingScore) {
                        ok++;
                    } else {
                        if ((score + 4) / 3 >= passingScore) {
                            conditionalOk++;
                        }
                    }
                }
            }
            String msg = "Case #"+(t+1)+": "+(ok+Math.min(conditionalOk, sup));
            System.out.println(msg);
            writer.println(msg);
            scanner.nextLine();
        }
        writer.close();
    }
}
