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

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;
import java.util.Scanner;


public class QualificationQ2 {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws IOException {
		

		FileWriter fstream = new FileWriter("out.txt");
		BufferedWriter out = new BufferedWriter(fstream);

		File file = new File(args[0]);
		Scanner in = new Scanner(file);
		int T = in.nextInt();
		in.nextLine();
		for (int zz = 1; zz <= T; zz++) {

			String inputLine = in.nextLine();
			String outputLine = process(inputLine);
			output(out,zz,outputLine);
		}
		in.close();
		out.close();
	}
	
	private static String process(String inputLine) {
		
		int counter = 0;
	
		String[] elements = inputLine.split(" ");
		int numberOfPlayers = new Integer(elements[0]);
		int numberOfSuprisings = new Integer(elements[1]);
		int score = new Integer(elements[2]);
		int sureCountScore = 3 * (score - 1) + 1;
		int surprisingCountScore = 2 * (score -2) + score;
		
		for (int i=3;i<numberOfPlayers+3;i++){
			if (new Integer(elements[i])>=sureCountScore){
				counter++;
			}else if (new Integer(elements[i])>0&&numberOfSuprisings>0&& new Integer(elements[i])>=surprisingCountScore){
				counter++;
				numberOfSuprisings--;
			}
		}
		
		return ""+counter;
	}

	private static void output(BufferedWriter out, int zz, String formattedString) throws IOException {
		// TODO Auto-generated method stub
		String outputLine = String.format("Case #%d: %s\n", zz,
				formattedString);
		System.out.format(outputLine);
		out.write(outputLine);
	}

}
