/**
 * 
 */
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();

	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package dancingwiththegooglers;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStreamReader;

/**
 *
 * @author Kholoud
 */
public class DancingWithTheGooglers {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        try {
            FileInputStream ifstream = new FileInputStream("C:\\Users\\Kholoud\\Downloads\\B-small-attempt1.in");
            DataInputStream in = new DataInputStream(ifstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            int n = Integer.parseInt( br.readLine());
            String line;
            for(int i = 0;i<n;i++)
            {
                int count = 0;
                line = br.readLine();
                String[] words = line.split(" ");
                int Googlers = Integer.parseInt(words[0]);
                int surCount = Integer.parseInt(words[1]);
                int p = Integer.parseInt(words[2]);
                for(int j = 0;j<Googlers;j++)
                {
                    int Score = Integer.parseInt(words[j+3]);
                    if(Score < p)
                    {
                       continue;
                    }
                    if(pass(Score,p))
                    {
                        count++;
                    }
                    else
                    {
                        if(surCount>0 && surprisePass(Score, p))
                        {
                            count++;
                            surCount--;
                        }
                    }
                }
                System.out.println("Case #" + (i + 1) + ": " + count);
            }
            
        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
    public static boolean pass(int num,int p)
    {
        if((num%3 == 0 && num/3 >= p) || ((num-1)%3 == 0 && ((num-1)/3)+1 >= p) || ((num-2)%3 == 0 && ((num-2)/3)+1 >= p))
        {
            return true;
        }
        return false;
    }
    public static boolean surprisePass(int num,int p)
    {
        if(((num-2)%3 == 0 && ((num-2)/3)+2 >= p) || ((num-3)%3 == 0 && ((num-3)/3)+2 >= p) || ((num-4)%3 == 0 && ((num-4)/3)+2 >= p))
        {
            return true;
        }
        return false;
    }
}
