/**
 * 
 */
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.IOException;
import java.io.FileReader;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.StringTokenizer;
import java.util.ArrayList;

public class TestJAM
{
	public static void main (String[] args)
	{
		BufferedReader br = null;
		PrintStream ps = null;
		
		try
		{
			int t;
			int n;
			int s;
			int p;
			
			int count;
			int countsurprisingoblig;
			int countimp;
			
			ArrayList<Integer> scores;

			String line;
			StringTokenizer st;
						
			br = new BufferedReader (new FileReader ("B-small-attempt0.in"));
			ps = new PrintStream (new FileOutputStream ("B-small-attempt0.out"));
						
			line = br.readLine ();
			t = Integer.parseInt (line);
			
			for (int testCase = 0; testCase < t; testCase++)
			{
				count = 0;
				countsurprisingoblig = 0;
				countimp = 0;
				
				line = br.readLine ();
				st = new StringTokenizer (line);
				
				n = Integer.parseInt (st.nextToken ());
				s = Integer.parseInt (st.nextToken ());
				p = Integer.parseInt (st.nextToken ());

				scores = new ArrayList ();
				
				for (int scoreInputIndex = 0; scoreInputIndex < n; scoreInputIndex++)
				{
					scores.add (Integer.parseInt (st.nextToken ()));
				}
				
				for (int score : scores)
				{
					int diff = (int) Math.abs (score - (3*p));
					
					if ((score < (3 * p)) && ((diff == 3 || diff == 4)) && (score != 0) && (p > 0))
					{
						countsurprisingoblig++;
					}
					else if (((score < (3 * p)) && (diff > 4)) || ((score == 0) && (p > 0)))
					{
						countimp++;
					} 
				}
				
				count = scores.size () - countimp - countsurprisingoblig;
				
				if (countsurprisingoblig > s)
				{
					count += s;
				}
				else
				{
					count += countsurprisingoblig;
				}
				
//				System.out.println (count);
//				System.out.println (n + " " + s + " " + p + " " + scores.toString ());
//				System.out.println ("Case #" + (testCase + 1) + ": " + s);				

				ps.println ("Case #" + (testCase + 1) + ": " + count);
			}
						

//			ps.println ("test1 test1 test1");
			
//			System.out.println ("Hola Mundo!!!");			
		}
		catch (IOException ioe)
		{
			ioe.printStackTrace ();
		}
		catch (NumberFormatException nfe)
		{
			nfe.printStackTrace ();
		}
		finally
		{
			if (ps != null)
			{
				ps.close ();
			}
			if (br != null)
			{
				try
				{
					br.close ();					
				}
				catch (IOException ioe)
				{
					ioe.printStackTrace ();
				}
			}
		}
	}	
}




