/**
 * 
 */
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 Competitiopn;

import java.util.Scanner;

/**
 *
 * @author vidz
 */
public class DancingWithTheGooglers {

    public void solve() {

        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        int i = 0, j = 0;
        int N = 0;//number of googlers
        int S = 0, s = 0;//suprise
        int p = 0;//limit to pass
        int count = 0;
        while (i < T) {
            N = sc.nextInt();
            s = S = sc.nextInt();
            p = sc.nextInt();
            j = 0;
            count = 0;
            while (j < N) {
                int temp = sc.nextInt();


                if (temp >= (3 * p - 2) ) {
                    count++;
                } else if (temp == (3 * p - 3) && s > 0 && (3 * p - 3) > 0) {
                    count++;
                    s--;
                } else if (temp == (3 * p - 4) && s > 0 && (3 * p - 4) > 0) {
                    count++;
                    s--;
                }


                ++j;
            }

            System.out.println("Case #" + (i + 1) + ": " + count);

            ++i;
        }


    }

    public static void main(String[] args) {
        new DancingWithTheGooglers().solve();
    }
}
