/**
 * 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();
    }
}

package com.google.cj12;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;

class Dancing {

	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader(new FileReader("D:/Temp/B-small-attempt1.in"));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(
				"D:/Temp/B-small-attempt1.out")));
		new Dancing().solve(f, out);
		out.close();
	}
	
	private void solve(BufferedReader f, PrintWriter out) throws IOException {
		int T = read(f);
		for (int i=0; i<T; i++) {
			int count = 0;
			String[] s = f.readLine().split(" ");
			
			int N = Integer.parseInt(s[0]);
			int S = Integer.parseInt(s[1]);
			int p = Integer.parseInt(s[2]);
			
			for (int j=0; j<N; j++) {
				int t = Integer.parseInt(s[j+3]);
				int base = t/3;
				
				int max = t%3==0? base : base+1;
				if (max >= p) {
					count++;
					continue;
				}
				
				if (S == 0 || t<2 || t%3==1) continue;
				
				max = t%3==0? base+1 : base+2;
				if (max >= p) {
					count++;
					S--;
				}
			}
			
			out.println("Case #" + (i+1) + ": " + count);
		}
	}
	
	public int read(BufferedReader f) throws IOException {
		return Integer.parseInt(f.readLine());
	}
}
