/**
 * 
 */
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.util.Scanner;


public class Surp {

	/**
	 * @param args
	 */
	public static void main(String[] args) { 
		int T,S,p,N=0;
		String L="";
		Scanner b = new Scanner(System.in);
		T=b.nextInt();
		L=b.nextLine();
		for(int i=0;i<T;i++){
			L=b.nextLine();
			String F[]=L.split(" ");
			N=0;
			S=Integer.parseInt(F[1]);
			p=Integer.parseInt(F[2]);
			int min=p+2*(p-2);
			if(min<=1){
				min=p;
			}
			for(int j=3;j<F.length;j++){
					int val=Integer.parseInt(F[j]);
					if(min<=val){
						if(min+1<val||min==0)
							N++;
						else
							if(S>0){
								S--;
								N++;
							}
						}
				}
			System.out.println("Case #"+(i+1)+": "+N);
			}
		}
	

}
