/**
 * 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.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.util.Scanner;

public class B {
	private Scanner in;
	
	private PrintWriter out;
	
	private final String file = "B";
	
	public B() throws IOException {
		try {
			System.setIn(new FileInputStream("io/q/" + file));
			System.setOut(new PrintStream(new FileOutputStream("io/q/" + file + ".out")));
		} catch (FileNotFoundException e) {
			System.err.println(e.getMessage());
		}
		
		in = new Scanner(new BufferedInputStream(System.in));
		
		out = new PrintWriter(System.out);
		
		// for case
		int T = in.nextInt(), t = 1;
		int N, S, p, ti, mod, res, y;
		
		while (T-- > 0) {
			N = in.nextInt(); 
			S = in.nextInt();
			p = in.nextInt();
			y = 0;
			
			while (N-- > 0) {
				ti = in.nextInt();
				
				if (ti < p) {
					continue;
				}
				
				mod = ti % 3;
				res = (ti - mod)/3;
				
				if (res >= p) {
					y++; continue;
				}
				
				switch (mod) {
					case 0:
						if ((S > 0) && ((res + 1) >= p)) {
							y++; S--;
						}
						break;
					case 1:
						if ((res + 1) >= p) {
							y++;
						}
						break;
					case 2:
						if ((res + 1) >= p) {
							y++;
						} else if ((S > 0) && ((res + 2) >= p)) {
							y++; S--;
						}
						break;
				}
			}
			out.printf("Case #%d: %d%n", t++, y);
		}
		in.close();
		out.flush();
		out.close();
	}
	
	public static void main(String[] args) throws IOException {
		new B();
	}
}