import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

import java.io.*;
import java.util.*;

public class surprise
{

	public static StringTokenizer st;

	public static void main(String[] args)
	{
		try
		{
			BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("B-small-attempt0.in")));
			PrintWriter pw = new PrintWriter(new FileWriter("output.out"));
			int T = Integer.parseInt(br.readLine());
			int t = 1;
			while (t <= T)
			{
				st = new StringTokenizer(br.readLine(), " ", false);
				int N = Integer.parseInt(st.nextToken());
				int S = Integer.parseInt(st.nextToken());
				int p = Integer.parseInt(st.nextToken());
				
				int tot = 0;
				if (p == 0) tot = N;
				else
				{
					for (int i = 0; i < N; i++)
					{
						int s = Integer.parseInt(st.nextToken());
						if (s >= p+2*(p-1)) tot++;
						else if (S > 0 && p >= 2 && s >= p+2*(p-2))
						{
							tot++;
							S--;
						}
					}
				}
				
				pw.println("Case #"+t+": "+tot);
				t++;
			}
			pw.flush();
			pw.close();
			br.close();
		}
		catch (IOException ie)
		{
			ie.printStackTrace();
		}
	}

}