/**
 * 
 */
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.io.PrintWriter;
import java.util.Scanner;


public class Dancing {

	public static PrintWriter pw;
	
	public static void main(String[] args) throws FileNotFoundException {
		
		//Scanner in = new Scanner (System.in);
		try{
			File f = new File("\\\\filesrv/stufiles$/matt.tough/out.txt");
			f.createNewFile();
			pw = new PrintWriter(f);
		}catch(Exception e){
			
		}
		Scanner in = new Scanner(new File("\\\\filesrv/stufiles$/matt.tough/B-small-attempt0.in"));
		String line = in.nextLine();
		int cases = Integer.parseInt(line);
		for (int t=0; t < cases; t++){
			line = in.nextLine();
			Scanner thisLine = new Scanner (line);
			int dancers = thisLine.nextInt();
			int surprises = thisLine.nextInt();
			int p = thisLine.nextInt();
			int p3 = p*3;
			int count =0;
			int totalScores[] = new int[dancers];
			for (int index = 0; index < dancers; index++){
				totalScores[index] = thisLine.nextInt();
			}
			for ( int i = 0; i < dancers; i++){
				if(p ==0){
					count++;
					continue;
				}else if(p ==1){
					if (totalScores[i]>0)
						count++;
					continue;
						
				}
				
				if (totalScores[i]>= p3-2){
					count++;
				}
				else if(totalScores[i]>= p3-4){
					if (surprises>0){
						surprises--;
						count++;
					}
				}
				
			}
			pw.printf("Case #%d: %d\n", t+1, count);
		}
		pw.flush();
	}
	
}
