/**
 * 
 */
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.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.Scanner;




public class Dancing {
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		File f = new File("D://1.txt");
		Scanner sc;
		try {
			sc = new Scanner(f);
			int n = sc.nextInt();
			//System.out.println(n);
			for (int i = 0;i<n;i++){
				int nn = sc.nextInt();
				int s = sc.nextInt();
				int p = sc.nextInt();
				int num = 0;
				int snum = 0;
				for (int j = 0;j<nn;j++){
					int val = sc.nextInt();
					if (val/3 >=p)
						num++;
					else if (val/3 == p-1 && val/3 >= 0){
						if (val % 3 ==0){
							if (val/3-1 >= 0)
								snum++;
						}
						else 
							num++;
					}
					else if (val/3 == p-2 && val/3 >= 0){
						if (val % 3 ==2)
							snum++;
					}
				}
				num = num + (snum>s?s:snum);
				System.out.println("Case #"+(i+1)+": "+num);
			}
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		
		
	}

}
