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


public class Submission
{
	public static final int numJudges = 3;
	
	public static void main(String[] args)
	{
		try
		{
			BufferedReader in = new BufferedReader(new FileReader("B-small-attempt0.in"));
			PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("output.txt")));
			
			int numCases = Integer.parseInt(in.readLine());
			
			for (int i=0; i<numCases; i++)
			{
				if (i != 0) { out.println(); }
				out.print("Case #"+(i+1)+": ");
				
				String s = in.readLine();
				String[] tokens = s.split(" ");
				if (tokens.length < 3) { throw new IllegalArgumentException("Bad input!"); }
				
				int remainingScoreRaises = Integer.parseInt(tokens[1]);
				final int requiredScore = Integer.parseInt(tokens[2]);
				
				int highScoringGooglers = 0;
				
				for (int j=3; j<tokens.length; j++)
				{
					final int totalScore = Integer.parseInt(tokens[j]);
					//maxScore = ceil (totalScore / numJudges)
					final int maxScore = (totalScore + numJudges - 1) / numJudges;
					
					if (maxScore >= requiredScore)
					{
						highScoringGooglers++;
					}
					else if (maxScore == requiredScore - 1 && totalScore%numJudges != 1
							&& remainingScoreRaises != 0 && maxScore >= 1 && maxScore <= 9)
					{
						highScoringGooglers++;
						remainingScoreRaises--;
					}					
				}
				
				out.print (highScoringGooglers);				
			}
			
			out.close();
		}
		catch (IOException e)
		{
			System.out.println ("Problem with file!");
		}
	}

}
