/**
 * 
 */
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 codejam;

import java.io.*;
import java.util.*;

/**
 *
 * @author jgao
 */
public class CodeJam {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        String file = "B-small-attempt1.in";
        List<String> input;
        try {
            input = readFile(file);
        } catch(Exception e) {
            return;
        }
        
        for (int i=1; i<input.size(); i++) {
            System.out.print("Case #"+i+": ");
            
            String[] strs = input.get(i).split(" ");
            int N = Integer.parseInt(strs[0]);
            int S = Integer.parseInt(strs[1]);
            int p = Integer.parseInt(strs[2]);
            
            if (p==0) {
                System.out.println(N);
                continue;
            }
            
            int[] scores = new int[N];
            for (int j=0; j<N; j++) {
                scores[j] = Integer.parseInt(strs[j+3]);
            }
            
            int go=0, sgo=0;
            int thgo=p*3-2, thsgo=thgo-2;
          
            for (int score : scores) {
                if (score>=thgo) {
                    go++;
                } else if (score>=thsgo) {
                    sgo++;
                }
            }
            
            System.out.println(go+(p==1?0:Math.min(sgo,S)));
        }
    }
    
    public static List<String> readFile(String file) throws Exception {
        List<String> content = new ArrayList<String>();
        BufferedReader in = new BufferedReader(new FileReader(file));
        for (String line=in.readLine(); line!=null; line=in.readLine()) {
            content.add(line);
        }
        in.close();
        return content;
    }
}
