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);
		
		
		
	}
}

package run;
import java.io.*;

public class Main 
{
	public static void main(String args[]) throws IOException
	{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String s = br.readLine();
		int n = Integer.parseInt(s);
		for(int i = 1;i<=n;i++)
		{
			s = br.readLine();
			String []s_arr = s.split(" ");
			
			int n_googler = Integer.parseInt(s_arr[0]);
			int n_surprise = Integer.parseInt(s_arr[1]);
			int threshold = Integer.parseInt(s_arr[2]);
			int number = 0;
			for(int j = 0;j<n_googler;j++)
			{
				int score = Integer.parseInt(s_arr[j+3]);
				
				if(threshold==0||threshold==1)
				{
					if(score>=1)
						number++;
				}
				
				else if(threshold*3-2<=score)
				{
					number++;
				}
				
				else if(threshold*3-4<=score&&n_surprise>0)
				{
					number++;
					n_surprise--;
				}
				else
					continue;
			}
			
			System.out.println("Case #" + i + ": " + number);
		}
	}
}
