/**
 * 
 */
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();

	}

}

import java.io.File;
import java.util.Scanner;


public class Dance {

	public static void main(String[] args) throws Throwable {
		Scanner scan = new Scanner(new File("dance.in"));
		int t = Integer.parseInt(scan.nextLine());
		for (int i = 1; i <= t; i++) {
			String line = scan.nextLine();
			Scanner token = new Scanner(line);
			int n = token.nextInt();
			int s = token.nextInt();
			int p = token.nextInt();
			int counter = 0;
			for (int j = 0; j < n; j++) {
				int score = token.nextInt();
				int scoreEach = score / 3;
				int remainder = score % 3;
				
				if (scoreEach >= p) {
					counter++;
				} else if (scoreEach + 1 == p && remainder >= 1) {
					counter++;
				} else if (scoreEach + 2 >= p && remainder == 2 && s > 0) {
					s--;
					counter++;
				} else if (scoreEach + 1 == p && remainder == 0 && s > 0 && score > 0) {
					s--;
					counter++;
				}
			}
			System.out.printf("Case #%d: %d\n", i, counter);
		}
	}

}
