/**
 * 
 */
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.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Round {
	private int num;
	private int strange;
	private int max;
	private List<Integer> dancers;
	private int best;
	
	public Round(Scanner data){
		best = 0;
		dancers = new ArrayList<Integer>();
		num = data.nextInt();
		strange = data.nextInt();
		max = data.nextInt();
		for(int i = 0; i < num; i++){
			dancers.add(data.nextInt());
		}
	}
	
	public int calculate(){
		for(int dancer: dancers){
			if(max * 3 <= dancer){
				best++;
			}else if(dancer >= max){
				int score1 = max;
				int temp = dancer - max;
				int score2 = temp / 2;
				if(score1 - score2 == 1){
					best++;
				}else if(score1 - score2 == 2 && strange > 0){
					best++;
					strange--;
				}
			}
		}
		return best;
	}
}
