/**
 * 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.util.*;

public class B {

public static void main(String[] args)

	{
			Scanner in = new Scanner(System.in);
			
			int T = Integer.parseInt(in.nextLine());
			
			for (int test = 0 ; test < T ; test ++)
			{

				String input = in.nextLine();
				String[] bIn = input.split(" ");
				
				int googlersNum = Integer.parseInt(bIn[0]);
				int suprisingMax = Integer.parseInt(bIn[1]);
				int requirement = Integer.parseInt(bIn[2]);
				
				int okay=0;
				int suprising=0;
				
				for (int run = 0 ; run < googlersNum ; run ++)
				{
			
					int S = Integer.parseInt(bIn[3+run]);

					int temp = S;
					boolean testCase = false,done=false;
			
		
					for (int i = 10 ; i >= 0 ; i--)
					{
						for (int j =  i ; j >= i-1 && j >= 0; j--)
						{
							for (int k = i ; k >= i-1  && k >= 0; k --)
							{
									temp = temp - k  - i - j;

									if (temp == 0) 
									{ 
									
										if ((i >= requirement || j >= requirement || k >= requirement) && !done)
										{
											okay++;
											done = true;
										}
									
									}
									temp = S;
							}
						}
					}	
				
					temp = S;
				
					if (!testCase && suprising < suprisingMax)
					{
						for (int i = 10 ; i >= 0 ; i--)
						{
							for (int j = i ; j >= i-2 && j >= 0 ; j--)
							{
								for (int k = i ; k >= i-2  && k >= 0 ; k--)
								{
									temp = temp - i - k - j;
									if (temp == 0) 
									{ 
										if ((i >= requirement || j >= requirement || k >= requirement) && !done)
										{
											testCase = true;
											suprising++;
											okay++;
											done = true;
										}
									
									}
									temp = S;

								}
							}
						}
					}
				}
				
				System.out.println("Case #"+(test+1)+": "+okay);
			}
					
			in.close();
	}
	
}
			
			