/**
 * 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.*;
import java.util.*;


public class DancingWithTheGooglers {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		try {
			FileReader fileReader = new FileReader("B-small-attempt0.in.txt");
			FileWriter fileWriter = new FileWriter("out.txt");
			BufferedReader reader = new BufferedReader(fileReader);
			BufferedWriter writer = new BufferedWriter(fileWriter);
			String inputString;
			inputString = reader.readLine();
			int cases = Integer.parseInt(inputString);
			for (int caseCount = 0; caseCount < cases; caseCount++)
			{
				inputString = reader.readLine();
				String output = "Case #" + (caseCount+1) + ": ";
				String a[] = inputString.split(" ");
				int n = Integer.parseInt(a[0]);
				int s = Integer.parseInt(a[1]);
				int p = Integer.parseInt(a[2]);
				int ans = 0;
				int score[] = new int[n];
				for (int i = 0; i < n; i++)
					score[i] = Integer.parseInt(a[i + 3]);
				Arrays.sort(score);
				for (int i = 0; i < n; i++)
				{
					if ((score[i] + 2) / 3 >= p) ans ++;
					else
					{
						if (s > 0 && score[i] >= 2 && ((score[i] + 4) / 3 >= p))
						{
							s--;
							ans++;
						}
					}
				}
				output += ans;
				output += '\n';
				writer.write(output);
			}
			reader.close();
			writer.close();
			
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

}
