/**
 * 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.FileOutputStream;
import java.io.FileReader;
import java.io.PrintWriter;

public class Googlers {
	public static void main(String[] args) throws Exception {
		BufferedReader input = new BufferedReader(new FileReader("B-small-attempt0.in"));
		PrintWriter output = new PrintWriter(new FileOutputStream("output.txt"));
		
		int T = Integer.parseInt(input.readLine());
		String line;
		String[] Ts = new String[103];
		
		int N, S, P, M, Ti;
		
		for (int i = 1; i <= T; i++) {
			line = input.readLine();
			Ts = line.split(" ");
			N = Integer.parseInt(Ts[0]);
			S = Integer.parseInt(Ts[1]);
			P = Integer.parseInt(Ts[2]);
			M = 0;
			
			for (int j = 0; j < N; j++) {
				Ti = Integer.parseInt(Ts[j+3]);
				if (P == 0) {
					M++;
				} else if(Ti > 0) {
					if (Ti >= 3*P-2) {
						M++;
					} else if (Ti >= 3*P-4 && S > 0) {
						M++;
						S--;
					}
				}
			}
			
			output.println("Case #" + i + ": " + M);
		}
		
		input.close();
		output.close();
	}
}
