/**
 * 
 */
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.FileWriter;
import java.util.Scanner;


public class Dancing {

	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(new File("./src/input.txt"));
		FileWriter fw = new FileWriter("./src/output.txt");
		int total = sc.nextInt();
		for(int turn = 1; turn <= total; turn++) {
			int res = 0;
			int pos = 0;
			int N = sc.nextInt(), S = sc.nextInt(), p = sc.nextInt();
//				fw.write(N + " " + S + " " + p + "\n");
			for(int i = 0; i < N; i++) {
				int next = sc.nextInt();
//				fw.write(next + " " + (3*p-2) + "\n");
				if (next >= (3*p-2)) {res++;}
				else
					if ((p>=2) && (next >= 3*p-4)) {pos++;}
			}
			if (pos < S){res = res+pos;}
			else {res = res + S;}
			
			fw.write("Case #" + turn + ": " + res + "\n");
		}
		fw.flush();
		fw.close();
	}
}
