/**
 * 
 */
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.io.FileNotFoundException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Scanner;

public class answer {

	public static int solve(int N, int S, int P, int[] googler) {
		int greater = 0;
		int score;

		for (int i = 0; i < N; i++) {

			score = googler[i];

			if (score / 3 >= P) {
				greater++;
			} else {
				if (score % 3 == 0 && score != 0) {

					if ( score / 3 + 1 >= P && S > 0) {
						S--;
						greater++;
					}
				} else if (score != 0) {
					if ( score / 3 + 1 >= P) {
						greater++;
					} else if ( score / 3 < P && score / 3 + 2 >= P && S > 0) {
						S--;
						greater++;
					}
				} else if (P == 0) {
					greater++;
				}
			}
		}
		return greater;
	}

	public static void main(String[] args) throws Exception {

		Scanner in = new Scanner(new File("B-small-attempt4.in"));
		PrintWriter out = new PrintWriter("output.out");

		int[] googler = new int[100];
		int testCases = Integer.parseInt(in.next());
		int count = 0;
		while (in.hasNext()) {
			count++;
			int N = Integer.parseInt(in.next());
			int S = Integer.parseInt(in.next());
			int P = Integer.parseInt(in.next());

			for (int i = 0; i < N; i++) {
				googler[i] = Integer.parseInt(in.next());
			}
			int greater = solve(N, S, P, googler);
			out.printf("Case #%d: %d\n", count, greater);

		}

		out.close();
		in.close();
	}
}
