/**
 * 
 */
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.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class DancingWithTheGooglers {
	public static void main(String[] args) {
		int cases = 0, googlers = 0, suprs = 0, max = 0, point = 0;

		String in = "B-small-attempt0";
		
		try {
			BufferedReader br = readFile(new FileReader(in + ".in"));
			FileWriter fstream = new FileWriter(in + ".out");
			BufferedWriter out = new BufferedWriter(fstream);
			
			String inline;
			while ((inline = br.readLine()) != null) {
				int i = 0;
				
				String[] input = inline.trim().split(" ");
				
				while (i < input.length) {
					if (i == 0) {
						googlers = Integer.parseInt(input[i++]);
					} else if (i == 1) {
						suprs = Integer.parseInt(input[i++]);
					} else if (i == 2) {
						max = Integer.parseInt(input[i++]);
					} else {
						String result = "Case #" + (++cases) + ": ";
						int num = 0;
						
						while (i < input.length) {
							point = Integer.parseInt(input[i++]);
							
							//acceptable values
							int minNotSuprs = (max + ((max - 1) * 2));
							int minSuprs	= (max + ((max - 2) * 2));
							
							if (point >= minNotSuprs) {
								num++;
							} else if (point > 0) {
								if (point >= minSuprs && suprs > 0) {
									num++;
									suprs--;
								}
							}
						}
						
						result += String.valueOf(num);
						
						writeOutput(result, out);
					}
				}
			}
			out.close();
		} catch(Exception e) {
			e.printStackTrace();
		}
	}
	
	private static BufferedReader readFile(FileReader in) throws FileNotFoundException {
		return new BufferedReader(in);
	}
	
	private static void writeOutput(String text, BufferedWriter out) throws IOException {
		out.write(text);
		out.write("\n");
	}
}
