/**
 * 
 */
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.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class GoogleDance {

    public static void main(String[] args) {
        File inputFile = new File("input.txt");        
        Scanner s;

        try {
            s = new Scanner(inputFile);
            int lineCount = s.nextInt();
            s.nextLine();
            
            int googlers, surprising, target, max;
            int score;
            
            for(int i = 1; i <= lineCount; i++) {
                max = 0;
                googlers = s.nextInt();
                surprising = s.nextInt();
                target = s.nextInt();
                
                for(int j = 0; j < googlers; j++) {
                    score = s.nextInt();
                    
                    if(score == 0 && target == 0) max++;
                    else if(score <= target) continue;
                    else if(score / 3 >= target) max++;
                    else {
                        score -= target;
                        if(score/2 >= target)
                            max++;
                        else if(Math.abs(score/2 - target) < 2)
                            max++;
                        else if(surprising > 0 && Math.abs(score/2 - target) < 3) {
                            max++;
                            surprising--;
                        }
                    }
                }
                
                System.out.println("Case #"+i+": "+max);
            }
            
            s.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    }
}
