/**
 * 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.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class Problem2 {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("B-small.txt"));
		PrintWriter out = new PrintWriter(new File("B-out.txt"));
		int testCases = Integer.parseInt(in.readLine().trim());
		for (int i = 0; i < testCases; i++) {
			String line = in.readLine();
			StringTokenizer tokenizer = new StringTokenizer(line);
			int numDancers = Integer.parseInt(tokenizer.nextToken());
			int S = Integer.parseInt(tokenizer.nextToken());
			int p = Integer.parseInt(tokenizer.nextToken());
			int result = 0;
			for (int j = 0; j < numDancers; j++) {
				int score = Integer.parseInt(tokenizer.nextToken());
				int subScore1 = -1;
				int subScore2 = -1;
				boolean isValid2 = true;
				if (score % 3 == 0) {
					subScore1 = score / 3;
					if (score - 3 < 0) {
						isValid2 = false;
					}
					subScore2 = ((score - 3) / 3) + 2;
				}
				if (score % 3 == 1) {
					if (score - 4 < 0) {
						isValid2 = false;
					}
					subScore1 = ((score - 1) / 3) + 1;
					subScore2 = ((score - 4) / 3) + 2;
				}
				if (score % 3 == 2) {
					if (score - 2 < 0) {
						isValid2 = false;
					}
					subScore1 = ((score - 2) / 3) + 1;
					subScore2 = ((score - 2) / 3) + 2;
				}
				if(subScore2 > 10){
					isValid2 = false;
				}
				if (subScore1 >= p) {
					result++;
				} else if (isValid2) {
					if (subScore2 < p) {
						continue;
					} else {
						if (S != 0) {
							result++;
							S--;
						}
					}
				}
			}
			out.println("Case #" + (i + 1) + ": " + result);
		}
		out.close();
	}
}
