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 problem_b;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class ProblemB {

	public static void main(String[] args) {
		try {
			processFile("/Users/ibogomolov/Desktop/B-small-attempt0.in", "/Users/ibogomolov/Desktop/out.txt");
		} catch (IOException e) {
			e.printStackTrace();
		}
	}



	private static int process(int n, int s, int p, int[] total) {
		int res = 0;
		for (int i = 0; i < n; i++) {
			int div = total[i]/3;
			int mod = total[i]%3;
			if (div >= p || (div + 1 >= p && mod >= 1)) {
				res++;
			} else if ((div + 2 >= p && mod == 2 && s > 0) || (div + 1 >= p && div >= 1 && mod == 0 && s > 0)) {
				res++;
				s--;
			}
		}
		return res;
	}

	public static void processFile(String in, String out) throws IOException {
		Scanner scanner = new Scanner(new File(in));
		BufferedWriter writer = new BufferedWriter(new FileWriter(out));
		int cases = scanner.nextInt();
		for (int i = 1; i < cases+1; i++) {
			int n = scanner.nextInt();
			int s = scanner.nextInt();
			int p = scanner.nextInt();
			int[] array = new int[n];
			for (int j = 0; j < n; j++) {
				array[j] = scanner.nextInt();
			}
			writer.write("Case #" + i + ": " + process(n, s, p, array) + "\n");
		}

		scanner.close();
		writer.close();
	}
}
