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


public class ProjectB {
	
	public static void main(String [] args)
	{
		new ProjectB();
	}
	
	public ProjectB()
	{
		try
		{
			String [] inputFiles = { "B-small" };//,"B-large" };
			BufferedReader in;
			PrintWriter out;
			for(int i = 0 ; i < inputFiles.length; i++)
			{
				in = new BufferedReader(new FileReader(inputFiles[i]));
				out = new PrintWriter(new FileWriter(inputFiles[i]+".out"),true);
				
				int numCases = Integer.parseInt(in.readLine());
				int numDancers = 0, surprises = 0, p = 0;
				String [] items = null;
				for(int j = 0 ; j < numCases; j++)
				{
					items = in.readLine().split("\\s+");
					numDancers = Integer.parseInt(items[0]);
					surprises = Integer.parseInt(items[1]);
					p = Integer.parseInt(items[2]);
					int nonSurprisingScore = (p*3) - 2;
					int numScores = 0;
					for(int k = 0; k < numDancers; k++)
					{
						int score = Integer.parseInt(items[k+3]);
						if(score >= nonSurprisingScore)
							numScores++;
						else if(surprises > 0 && score !=0 && score + 2 >= nonSurprisingScore)
						{
							numScores++;
							surprises--;
						}
					}
					out.println("Case #" + (j+1) + ": " + numScores);
				}
				in.close();
				out.close();
			}
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	}
}
