/**
 * 
 */
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();

	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package dancingwiththegooglers;

/**
 *
 * @author James
 */
public class ScoreAnalyzer {

    private int targetBestResultScore;
    private int surprisingScores;
    private int[] totalScores;

    public ScoreAnalyzer(int[] data) {
        surprisingScores = data[1];
        targetBestResultScore = data[2];

        totalScores = new int[data[0]];
        for (int i = 0; i < data[0]; i++) {
            totalScores[i] = data[i+3];
        }
    }

    public int getMaxNumOfHighScoringDancers() {
        int result = 0;

        int avgTotal = targetBestResultScore * 3;

        if (avgTotal == 0) {
            return totalScores.length; // all competitors got at least 0.
        }

        for (int i = 0; i < totalScores.length; i++) {
            if (totalScores[i] != 0) {
                if (totalScores[i] >= (avgTotal-2)) {
                    // score set is at least
                    // target-1 target-1 target
                    result++;
                } else if ((totalScores[i] >= (avgTotal-4)) && (surprisingScores > 0)) {
                    // score is at least
                    // target-2 target-2 target
                    // and this result may be a surprising score
                    result++;
                    surprisingScores--; // remove a surprising score
                } // else it cannot possibly have a sufficiently high max score
            }
        }
        return result;
    }

}
