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


public class SurprisingDancers {
	public static void main(String[] args) {
		BufferedReader br;
		BufferedWriter bw;
		int count;
		try
		{	
			br = new BufferedReader(new FileReader(args[0]));
			bw = new BufferedWriter(new FileWriter(new File("output.txt")));
			count = new Integer(br.readLine());
			for(int i = 1; i <= count; i++)
			{
				try
				{					
					bw.write("Case #" + i + ": ");
					Scanner intReader = new Scanner(br.readLine());
					int numGooglers = intReader.nextInt();
					int numSurprises = intReader.nextInt();
					int p = intReader.nextInt();
					int ans = 0;
					for(int j = 1; j <= numGooglers; j++)
					{
						int score = intReader.nextInt();
						if((score/3) >= p)
						{
							ans++;
						}
						else
						{
							if(score % 3 == 0 && score > 0)
							{
								if((score/3 + 1) >= p)
								{
									if(numSurprises > 0)
									{
										numSurprises--;
										ans++;
									}
								}									
							}
							if(score % 3 == 1)
							{
								if((score/3 + 1) >= p)
								{
									ans++;
								}
							}
							if(score % 3 == 2)
							{
								if((score/3 + 1)  >= p)
								{
									ans++;
								}
								else if((score/3 + 2) >= p)
								{
									if(numSurprises > 0)
									{
										numSurprises--;
										ans++;
									}
								}
							}
						}
					}
					String stringAns = "" + ans;
					bw.write(stringAns);
					bw.newLine();
				}
				catch(IOException e)
				{
					System.out.println("Error reading line.");
				}
			}
			br.close();
			bw.close();
		}
		catch(FileNotFoundException e)
		{
			System.out.println("File not found.");
		}
		catch(IOException e)
		{
			System.out.println("Error reading first line or creating output.");
		}
	}

}
