/**
 * 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 DancingWiththeGooglers 
{
	
	private static final String INPUT_FILE = "input.txt";
	private static final String OUTPUT_FILE = "output.txt";
	
	//but not surpising
	public boolean couldGetBest(int score, int best)
	{
		int average = best * 3;
		
		if (score >= average - 2) return true;
		
		return false;
	}
	
	public boolean couldGetBestIfSurprising(int score, int best)
	{
		int average = best * 3;
		
		if (score >= average - 4) return true;
		
		return false;
	}
	
	public int findMaxBest(int minBest, int[] dancersScore, int surprisingCount)
	{
		int result = 0 ;
		for (int i = 0; i < dancersScore.length; i++)
		{
			if (dancersScore[i] < minBest) continue; 
			if (couldGetBest(dancersScore[i], minBest))
			{ 
				result ++;  
				continue;
			}
			if (couldGetBestIfSurprising(dancersScore[i], minBest))
			{
				if (surprisingCount != 0)
				{	
					surprisingCount--;
					result++;
					continue;
				}
			}
					
		}
		return result;
	}
	
	public static void main(String[] args) throws NumberFormatException, IOException
	{
		DancingWiththeGooglers danGooglers = new DancingWiththeGooglers();
		Parser parser = new Parser();
		String[] input = parser.readInput(INPUT_FILE);
		String[] result = new String[input.length];
		for (int i = 0; i < input.length; i++)
		{
			String[] data = input[i].split(" ");
			int dancersCount = Integer.parseInt(data[0]);
			int surprisingCount = Integer.parseInt(data[1]);
			int minBest = Integer.parseInt(data[2]);
			int[] dancersScores = new int[dancersCount];
			for (int j = 0; j < dancersCount; j++)
			{
				dancersScores[j] = Integer.parseInt(data[3 + j]);
			}
			result[i] = Integer.toString(danGooglers.findMaxBest(minBest, dancersScores, surprisingCount));
		}
		parser.writeOutput(result, OUTPUT_FILE);
	}
}

class Parser
{
	public String[] readInput(String fileName) throws NumberFormatException, IOException
	{
		BufferedReader reader = new BufferedReader(new FileReader(fileName));
		int numberOfCases = Integer.parseInt(reader.readLine());
		String[] input = new String[numberOfCases];
		for (int i = 0; i < numberOfCases; i++)
		{
			input[i] = reader.readLine();
		}
		reader.close();
		return input;
	}
	
	public void writeOutput(String[] result, String file) throws IOException
	{
		FileWriter writer = new FileWriter(file);
		BufferedWriter bufferedWriter = new BufferedWriter(writer);
		for (int i = 0; i < result.length; i++)
		{
			bufferedWriter.write("Case #" + (i+1) +": " + result[i]);
			bufferedWriter.newLine();
		}
		bufferedWriter.flush();
		bufferedWriter.close();
	}
}

