/**
 * 
 */
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 dancing.with.the.googlers;

/**
 *
 * @author Optee
 */
public class ScoreCounter {

    int numberOfGooglers;
    int surpriseCount;
    int minScore;
    int[] scores;

    public ScoreCounter(String line) {
        String[] numbers = line.split(" ");
        this.numberOfGooglers = Integer.valueOf(numbers[0]);
        this.surpriseCount = Integer.valueOf(numbers[1]);
        this.minScore = Integer.valueOf(numbers[2]);
        this.scores = new int[numbers.length-3];
        int j = 0;
        for (int i = 3; i < numbers.length; i++) {
            scores[j++] = Integer.valueOf(numbers[i]);
        }
    }
    
    int Count2() {
        int winners = 0;
        Integer surprise = surpriseCount;
        
        for (int i = 0; i < numberOfGooglers; i++) {
            int score = this.scores[i];
            int minCount = minScore * 3;
            if(score == 0 && minScore > 0) continue;
            if (score + 2 >= minCount) {
                winners++;
            }
            else if (score + 4 >= minCount && surprise > 0) {
                surprise--;
                winners++;
            }
        }
        return winners;
    }
    
    int Count() throws Exception {
        int winners = 0;
        Integer surprise = surpriseCount;
        Integer possibleSurprises = 0;
        
        for (int i = 0; i < numberOfGooglers; i++) {
            int score = this.scores[i];
            int tail = score - minScore;
            
            if (tail <= 0) continue;
            
            int divTileOne = tail/2;
            int divTileTwo = tail - divTileOne;
            
            if (Math.max(divTileOne, divTileTwo) >= minScore){
                if (Math.max(divTileOne, divTileTwo) - minScore >=2)
                    possibleSurprises++;
                winners++;
            }
            else if (minScore - Math.min(divTileOne, divTileTwo) < 2) {
                winners++;
            }
            else if (minScore - Math.min(divTileOne, divTileTwo) == 2) {
                if (surprise > 0) {
                    surprise--;
                    winners++;
                }
            }
        }            
        return winners;
    }
    
}
