/**
 * 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 B {

	public static void main(String[] args) {
		String line;
		String filename1 = "B-small-attempt0.in";
		String filename2 = "outB.out";
		BufferedReader input;
		BufferedWriter output;
		int counter = 0;
		try {
			input = new BufferedReader(new FileReader(filename1));
			output = new BufferedWriter(new FileWriter(filename2));
			while ((line = input.readLine()) != null) {
				if (counter == 0) {
				} else {
					String[] arrayS = line.split("\\s");
					int N = Integer.parseInt(arrayS[0]);
					int surprises = Integer.parseInt(arrayS[1]);
					int passingPoint = Integer.parseInt(arrayS[2]);
					int reducedPass = passingPoint - 1;
					int success = 0;
					boolean permazas = false;
					for (int i = 3; i < arrayS.length; i++) {
						if (reducedPass - 1 < 0) {
							reducedPass = 0;
							permazas = true;
						}
						int temp = (Integer.parseInt(arrayS[i]) - passingPoint) - (reducedPass * 2);
						//						System.out.println(temp);
						if (temp < 0 && surprises > 0) {
							if (temp + 2 >= 0 && !permazas) {
								surprises--;
								success++;
							}
						}
						if (temp >= 0) {
							success++;
						}
					}
					output.write("Case #" + counter + ": " + success + "\n");
//					System.out.println("result:" + success);
				}
				counter++;
			}
			input.close();
			output.close();
		} catch (IOException e1) {
			System.exit(1);
		}
	}
}
