/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Scanner;

public class DancingWithTheGooglers {
	public static void main(String[] args) {
		try {
			System.setOut(new PrintStream(new FileOutputStream("output.txt")));
			Scanner scanner = new Scanner(new File(args[0]));
			int testsNum = scanner.nextInt();
			
			String solution;
			for (int i=1; i<=testsNum; i++) {
				solution = solve(scanner);
				System.out.println("Case #"+i+": "+solution);
				System.err.println("Case #"+i+": "+solution);
			}
		} catch (Exception e) {e.printStackTrace();}
	}
	
	private static String solve(Scanner scanner) {
		int n = scanner.nextInt();
		int s = scanner.nextInt();
		int p = scanner.nextInt();
		
		int score;
		int ret = 0;
		for (int i=0; i<n; i++) {
			score = scanner.nextInt();
			if (score >= 3*p-2) ret++;
			else if (score >= 3*p-4 && score >= 2) {
				if (s-->0) ret++;
			}
		}
		
		return ""+ret;
	}
}
