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


public class GoogleDancers {

	public static void main(String args[]) throws IOException{
		Scanner scan = new Scanner(System.in);
		PrintWriter print = new PrintWriter(new FileWriter("GoogleDancers.out"));
		Integer cases = Integer.parseInt(scan.nextLine());
		for(int i=0; i<cases; i++){
			int numDancers = scan.nextInt();
			int surprises = scan.nextInt();
			int threshHoldScore = scan.nextInt();
			int numAccepted = 0;
			for(int j=0;j<numDancers;j++){
				int totalScore = scan.nextInt();
				int topScore = totalScore/3;
				
				if(threshHoldScore*3 <= totalScore){
					numAccepted++;
					continue;
				}
				
				if(totalScore%3==0 && totalScore != 0){
					if(topScore >= threshHoldScore){
						numAccepted++;
					}else if(topScore+1 >= threshHoldScore && surprises > 0){
							numAccepted++;
							surprises--;
						}
					
				}
				
				if(totalScore%3==1){
					topScore++;				
					if(topScore >= threshHoldScore){
						numAccepted++;
					}
				} 
				
				if(totalScore %3 == 2){
					topScore++;
					if(topScore >= threshHoldScore){
						numAccepted++;
					}else if(topScore+1 >= threshHoldScore && surprises > 0){
						numAccepted++;
						surprises--;
					}
				}
			}
			print.println("Case #" + (i+1) + ": " + numAccepted );
			System.out.println("Case #" + (i+1) + ": " + numAccepted);
			print.flush();
			//print.close();
		}
		print.close();
	}
}
