/**
 * 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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class BDanceWithGooglers {

	public static void solve() throws IOException {
		File f = new File("E:\\downloads\\B-small-attempt2.in");
		BufferedReader reader = new BufferedReader(new FileReader(f));
		File f2 = new File("C:\\Users\\kimo\\Desktop\\out.txt");
		BufferedWriter writer = new BufferedWriter(new FileWriter(f2));
		int x = Integer.parseInt(reader.readLine());
		int a[] = null;
		String st[] = null;
		for (int i = 0; i < x; i++) {
			st = reader.readLine().split(" ");
			a = new int[st.length];
			for (int j = 0; j < st.length; j++)
				a[j] = Integer.parseInt(st[j]);

			int s = a[1];
			int p = a[2];
			int count = 0;
			int exact = p + p - 1 + p - 1;
			int surp = p + p - 2 + p - 2;
			for (int k = 3; k < a.length; k++)
				if (a[k] / 3 >= p || a[k] >= exact&&a[k]>=p)
					count++;
				else

				if (a[k] >= surp && s-- > 0&&a[k]>=p)
					count++;
			writer.write("Case #" + (i + 1) + ": " + count);
			writer.newLine();
			
		}
		reader.close();
		writer.close();
	}

	public static void main(String[] args) throws IOException {
		solve();

	}

}
