/**
 * 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.IOException;
import java.util.LinkedList;
import java.util.StringTokenizer;


public class Principal 
{
	public static void main(String [] args) throws IOException
	{
		
		FileReader fr = new FileReader("B-small-attempt0.in");
		BufferedReader bf = new BufferedReader(fr);
		
		FileWriter bw = new FileWriter("B-small-attempt0.out");
		
		int res;
		int times = Integer.parseInt(bf.readLine());
		
		LinkedList<Integer> l = new LinkedList<Integer>();
		String str = bf.readLine();
		int i = 1;
		StringTokenizer st;
		while(i <= times)
		{
			st = new StringTokenizer(str);	
			while(st.hasMoreTokens())
			{
				l.add(Integer.parseInt(st.nextToken()) );
			}
			bw.write("Case #");
			bw.write(String.valueOf(i));
			bw.write(": ");
			l.pop();
			int s = l.pop();
			int p = l.pop();
			res = Triplet.triplete(l, p, s);
			bw.write(Integer.toString(res));
			bw.write("\n");
			str = bf.readLine();
			i++;
			l = new LinkedList<Integer>();
		}
		bw.close();
		bf.close();
	}
}
