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

public class Q_B {

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

        Scanner sc = new Scanner(new FileInputStream("C:\\B-small-attempt3.in"));
        int tests = sc.nextInt();

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

            int num = sc.nextInt();
            int surprise = sc.nextInt();
            int baseMark = sc.nextInt();
            int count = 0;

            for (int j = 0; j < num; j++) {

                int totalMark = sc.nextInt();
                Double tmp = Math.ceil( (float) totalMark / 3 );
                int maxMark = tmp.intValue();

                // baseMark shouldn't be more than total
                if (baseMark > totalMark) continue;

                if (maxMark >= baseMark) {
                    count++;
                } else {
                    int a = totalMark - baseMark;
                    int b = a / 2;
                    if ((baseMark - b <= 2) && surprise > 0) {
                        surprise--;
                        count++;
                    }
                }
            }

            System.out.println("Case #" + (i+1) + ": " + count);
            count = 0;

        }

//        Double tmp = Math.ceil( (float) 0 / 3 );
//        System.out.println(tmp.intValue());

    }

}