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

public class B {

	public static void main(String[] args) {
		String line;
		String filename1 = "B-small-attempt0.in";
		String filename2 = "outB.out";
		BufferedReader input;
		BufferedWriter output;
		int counter = 0;
		try {
			input = new BufferedReader(new FileReader(filename1));
			output = new BufferedWriter(new FileWriter(filename2));
			while ((line = input.readLine()) != null) {
				if (counter == 0) {
				} else {
					String[] arrayS = line.split("\\s");
					int N = Integer.parseInt(arrayS[0]);
					int surprises = Integer.parseInt(arrayS[1]);
					int passingPoint = Integer.parseInt(arrayS[2]);
					int reducedPass = passingPoint - 1;
					int success = 0;
					boolean permazas = false;
					for (int i = 3; i < arrayS.length; i++) {
						if (reducedPass - 1 < 0) {
							reducedPass = 0;
							permazas = true;
						}
						int temp = (Integer.parseInt(arrayS[i]) - passingPoint) - (reducedPass * 2);
						//						System.out.println(temp);
						if (temp < 0 && surprises > 0) {
							if (temp + 2 >= 0 && !permazas) {
								surprises--;
								success++;
							}
						}
						if (temp >= 0) {
							success++;
						}
					}
					output.write("Case #" + counter + ": " + success + "\n");
//					System.out.println("result:" + success);
				}
				counter++;
			}
			input.close();
			output.close();
		} catch (IOException e1) {
			System.exit(1);
		}
	}
}
