/**
 * 
 */
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.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;


public class SecondQuestion {
	
	public static int findBestScore(double[] scores, int surprise, int p){

		int count = 0;
		for(int i = 0; i < scores.length; i++)
		{
			if(scores[i] > 0)
				{
				double app = scores[i] / 3;
				app = Math.ceil(app);
				if(app >= p)
					count++;
				else
				{
					if(surprise > 0)
					{
						if((app + 1) >= p)
						{
							if(((app + 1) + (app - 1) + (app - 1)) == scores[i] || 
									((app + 1) + (app - 1) + (app)) == scores[i] ||
									((app + 1) + (app) + (app)) == scores[i])
							{
								surprise--;
								count++;
							}
						}
					}
				}
			}
			else
			{
				if(p == 0)
					count++;
			}
		}
	
		return count;
		
	}
	
	public static void main(String args[]) {
		try{
			int numLines;
			String result = "";
		  FileInputStream fstream = new FileInputStream("B-small-attempt2.in");

		  DataInputStream in = new DataInputStream(fstream);
		  BufferedReader br = new BufferedReader(new InputStreamReader(in));
		  numLines = Integer.parseInt(br.readLine());
		  for(int i = 0; i < numLines; i++)
		  {
			  String[] str = br.readLine().split(" ");
			  double[] scores = new double[Integer.parseInt(str[0])];
			  int surprise = Integer.parseInt(str[1]);
			  int p = Integer.parseInt(str[2]);
			  for(int j = 3; j < str.length; j++)
				  scores[(j-3)] = Double.parseDouble(str[j]);
			  result = result + "Case #" + (i+1) + ": " + findBestScore(scores, surprise, p) + "\n";
		  }
		  in.close();
		  
		  //write the solution to file
		  FileWriter outstream = new FileWriter("solution.txt");
		  BufferedWriter out = new BufferedWriter(outstream);
		  out.write(result);
		  //Close the output stream
		  out.close();
		  
	    } catch (Exception e){//Catch exception if any
		  System.err.println("Error: " + e.getMessage());
	  }
	}
}
