/**
 * 
 */
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.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.Hashtable;

public class TestGoogle2 {

	public TestGoogle2() {
		try {
			// Open the file that is the first
			// command line parameter
			FileInputStream fstream = new FileInputStream("input1.txt");
			// Get the object of DataInputStream
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			int line = -1;
			int curline = 0;
			// Read File Line By Line
			while ((strLine = br.readLine()) != null) {
				// Print the content on the console
				if (line == -1)
					line = Integer.parseInt(strLine);
				else if (curline < line) {
					System.out.print("Case #" + ++curline + ": ");
					System.out.println(this.calculate(strLine));
				}
			}
			in.close();
		} catch (Exception e) {// Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}

	}

	public int calculate(String input) {

		String[] result = input.split("\\s");
		int n = Integer.parseInt(result[0]);
		int s = Integer.parseInt(result[1]);
		int p = Integer.parseInt(result[2]);

		int count = 0;
		for (int x = 3; x < result.length; x++) {
			int temp = Integer.parseInt(result[x]);
			// System.out.println(result[x]);

			if (p == 0) {
				count++;
			} else if (temp > 0 && temp >= (p * 3 - 2)) {
				count++;
			} else if (temp > 0 && (temp == (p * 3 - 3) || temp == (p * 3 - 4))
					&& s > 0) {
				s--;
				count++;
			}
		}
		return count;
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		new TestGoogle2();

	}

}
