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.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;

public class ProblemB {

	public static void main(String[] args) throws FileNotFoundException {

		String test = "4\n" + "3 1 5 15 13 11\n" + "3 0 8 23 22 21\n" + "2 1 1 8 0\n"
				+ "6 2 8 29 20 8 18 18 21\n";

		Scanner sc = new Scanner(new File("B-small-attempt1.in"));
		int teller = 0;
		int numLines = 0;
		String out = "";
		String finalOut = "";
		boolean print = false;

		int N = 0;// googlers
		int S = 0;// suprising tripplet
		int P = 0; // min score

		int A = 0;
		String[] split;

		while (true) {
			String line = sc.nextLine();
			if (teller == 0) {
				numLines = Integer.valueOf(line);
			} else {
				print = true;
				split = line.split(" ");
				N = Integer.valueOf(split[0]);
				S = Integer.valueOf(split[1]);
				P = Integer.valueOf(split[2]);

				for (int i = 3; i < split.length; i++) {
					int score = Integer.valueOf(split[i]);

					if (P < 1) {
						A++;
					} else if (S > 0 && score > 0) {
						if (score >= (P + P + P - 2)) {
							A++;
						} else if (score >= (P + P + P - 4)) {
							A++;
							S--;
						}
					} else if (score > 0) {
						if (score >= (P + P + P - 2)) {
							A++;
						}
					}

				}
			}

			if (print) {

				if (teller == numLines) {
					System.out.println("Case #" + teller + ": " + A);
					finalOut += "Case #" + teller + ": " + A;
					break;
				} else {
					System.out.println("Case #" + teller + ": " + A);
					finalOut += "Case #" + teller + ": " + A + "\n";
				}
				A = 0;

			}
			teller++;
		}

		PrintWriter writer = new PrintWriter(new File("out.txt"));

		writer.print(finalOut);
		writer.close();

	}

}
