/**
 * 
 */
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.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class DancingWiththeGooglers {
	public static void main(String[] args) {
		try {
			FileWriter w = new FileWriter(new File("E:\\output.out"));
			BufferedReader r = new BufferedReader(new FileReader(new File("E:\\B-small-attempt2.in")));
			int numbeOfCases = Integer.parseInt(r.readLine());
			for(int t = 0; t < numbeOfCases; t++) {
				String[] nums = r.readLine().split(" ");
				int s = Integer.parseInt(nums[1]);
				int p = Integer.parseInt(nums[2]);
				
				int mid = Math.max(0, 3 * p - 2);
				int min = Math.max(0, 3 * p - 4);
				int number = 0;
				for(int i = 3; i < nums.length; i++) {
					int score = Integer.parseInt(nums[i]);
					if(p <= score) {
						if(score >= mid)
							number++;
						else if (score >= min && s > 0) {
							s--;
							number++;
						}
					}
				}
				
				w.write("Case #" + (t + 1) + ": " + (number));
				//System.out.println("Case #" + (t + 1) + ": " + (number));
				if(t < numbeOfCases - 1)
					w.write("\n");
				//System.out.println(t);
			}
			w.close();
			r.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}
