/**
 * 
 */
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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class DancingScores {
	private static final String fname = "B-small-attempt1.in";

	public static void main(String[] args) throws Exception {
		new DancingScores().run();
	}

	private void run() throws Exception {
		BufferedReader reader = new BufferedReader(new FileReader("./" + fname));
		BufferedWriter writer = new BufferedWriter(new FileWriter("./" + fname
				+ ".out"));
		int T = Integer.parseInt(reader.readLine().trim());
		for (int i = 1; i <= T; i++) {
			String[] line = reader.readLine().trim().split("[ ]");
			int N = Integer.parseInt(line[0]);
			int S = Integer.parseInt(line[1]);
			int p = Integer.parseInt(line[2]);
			int[] t = new int[N];
			for (int j = 3; j < line.length; j++) {
				t[j - 3] = Integer.parseInt(line[j]);
			}
			int clear = 0;
			int surprising = 0;
			for (int j = 0; j < N; j++) {
				int score = t[j];
				if (score == 0) {
					if (p == 0) {
						clear++;
					}
				} else if (score >= p) {
					int avg = score / 3;
					if (avg >= p) {
						clear++;
						continue;
					} else {
						int delta = Math.abs(p - ((score - p) / 2));
						if (delta <= 1) {
							clear++;
						} else if (delta <= 2) {
							surprising++;
						}
					}
				}
			}
			clear = clear + Math.min(S, surprising);
			writer.write("Case #" + i + ": " + clear);
			if (i < T)
				writer.write("\n");
		}
		reader.close();
		writer.close();
	}
}
