/**
 * 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.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class DancingWithGooglers {

	public static void main(String[] args) {

		try {

			BufferedReader br = new BufferedReader(new FileReader("input.txt"));
			BufferedWriter bw = new BufferedWriter(new FileWriter("output.txt"));

			int K, N, S, p, i, j;

			K = Integer.parseInt(br.readLine());
			for (i = 0; i < K; i++) {

				String[] line = br.readLine().split(" ");
				N = Integer.parseInt(line[0]);
				S = Integer.parseInt(line[1]);
				p = Integer.parseInt(line[2]);

				int[] data = new int[line.length - 3];
				for (j = 0; j < data.length; j++) {
					data[j] = Integer.parseInt(line[j + 3]);
					// System.out.print(data[j] + " ");
				}
				// System.out.println();

				int counter = 0;
				for (j = 0; j < data.length; j++) {

					int a, b, c;

					int res;
					a = (int) Math.floor((double) data[j] / 3);
					res = data[j] - a;
					b = (int) Math.floor((double) res / 2);
					res = res - b;
					c = res;

					if (a >= p || b >= p || c >= p) {
						counter++;
					} else if ((a + b + c) != 0 && (a + b + c) != 1) {
						int temp = (p - a) + (p - b) + (p - c);

						if (temp == 3 && S > 0) {

							counter++;
							S--;
						} else if (temp == 4 && S > 0) {
							counter++;
							S--;

						}
					}

				}
				bw.write("Case #" + (i+1) + ": " + counter);
				bw.newLine();

			}
			br.close();
			bw.close();

		} catch (IOException io) {
		}

	}

}
