/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}

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

public class Problem2 {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("B-small.txt"));
		PrintWriter out = new PrintWriter(new File("B-out.txt"));
		int testCases = Integer.parseInt(in.readLine().trim());
		for (int i = 0; i < testCases; i++) {
			String line = in.readLine();
			StringTokenizer tokenizer = new StringTokenizer(line);
			int numDancers = Integer.parseInt(tokenizer.nextToken());
			int S = Integer.parseInt(tokenizer.nextToken());
			int p = Integer.parseInt(tokenizer.nextToken());
			int result = 0;
			for (int j = 0; j < numDancers; j++) {
				int score = Integer.parseInt(tokenizer.nextToken());
				int subScore1 = -1;
				int subScore2 = -1;
				boolean isValid2 = true;
				if (score % 3 == 0) {
					subScore1 = score / 3;
					if (score - 3 < 0) {
						isValid2 = false;
					}
					subScore2 = ((score - 3) / 3) + 2;
				}
				if (score % 3 == 1) {
					if (score - 4 < 0) {
						isValid2 = false;
					}
					subScore1 = ((score - 1) / 3) + 1;
					subScore2 = ((score - 4) / 3) + 2;
				}
				if (score % 3 == 2) {
					if (score - 2 < 0) {
						isValid2 = false;
					}
					subScore1 = ((score - 2) / 3) + 1;
					subScore2 = ((score - 2) / 3) + 2;
				}
				if(subScore2 > 10){
					isValid2 = false;
				}
				if (subScore1 >= p) {
					result++;
				} else if (isValid2) {
					if (subScore2 < p) {
						continue;
					} else {
						if (S != 0) {
							result++;
							S--;
						}
					}
				}
			}
			out.println("Case #" + (i + 1) + ": " + result);
		}
		out.close();
	}
}
