import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Scanner;


public class Dancing_With_the_Googlers {


    /**
     * The first line of the input gives the number of test cases, T.
     *  T test cases follow. 
     *  Each test case consists of a single line containing integers separated by single spaces. 
     *  The first integer will be N, the number of Googlers, and the second integer will be S, the number of surprising triplets of scores. 
     *  The third integer will be p, as described above. Next will be N integers ti: the total points of the Googlers. 
     * @throws IOException
     */
	   public static void main(String[] args) throws IOException {
	        // TODO Auto-generated method stub
			// Reading the input file
			Scanner in = new Scanner(new File("B-large.in"));
			// writting the input file
			FileOutputStream fos = new FileOutputStream("B-large.out");
			PrintStream out = new PrintStream(fos);
	         //Close the output stream
	        int testCase=Integer.parseInt(in.nextLine());
	        for(int i=0;i<testCase;i++) {
	        	out.print("Case #" + (i + 1) + ":\t");
	        	int NoOfGooglers= in.nextInt();
	        	int NoOfSurprisingResults = in.nextInt();
	        	int atLeastP=in.nextInt();
	        	ArrayList<Integer> scores= new ArrayList<Integer>();
        		int BestResults=0;
        		int Surprising=0;
	        	for(int j=0;j<NoOfGooglers;j++)
	        	{
	        		scores.add(in.nextInt());
	        		//System.out.print(scores.get(j));
	        		int modulus=scores.get(j)%3;
	        		int temp = scores.get(j);
	    			switch (modulus) {
					case 0:
						if (((temp / 3) >= atLeastP)) {
							BestResults++;
						} else {
							if (((((temp / 3) + 1) >= atLeastP) && ((temp / 3) >= 1))
									&& (Surprising < NoOfSurprisingResults)) {
								BestResults++;
								Surprising++;
								
							}
							System.out.println("Case 0"+"itr:"+i+"  surprising:"+temp);
						}
						
						break;
					case 1:
						if ((temp / 3) + 1 >= atLeastP) {
							BestResults++;
							continue;
						}
						
						break;
					case 2:
						if ((temp / 3) + 1 >= atLeastP) {
							BestResults++;
						} else {
							if (((temp / 3) + 2 >= atLeastP)
									&& (Surprising < NoOfSurprisingResults)) {
								BestResults++;
								Surprising++;
							}
							System.out.println("Case 2"+"itr:"+i+"  surprising:"+temp);
						}
						break;
					default:
						System.out.println("Error");
					}
	    			
				}// Internal for
				out.println(BestResults);
				// System.out.println(BestResults);
				System.out.println(Surprising);
				BestResults = 0;
			}// for
			in.close();
			out.close();
			fos.close();

	   }
}

import java.io.*;
import java.util.*;

public class DanceScore
{
	int score;
	boolean surprise = false;
	boolean madeIt = false;
	
	public DanceScore(int score)
	{
		this.score = score;
	}
	
	private void p(String p)
	{
		//System.out.println(p);
	}
	
	public void process(int bestResult)
	{
		int goal = bestResult-2;
		int lastNumber = score-bestResult-bestResult;
		p("score " + score);
		
		p("goal " + bestResult);
		p("lastNumber " + lastNumber);
		if (lastNumber <0)
		{
			madeIt= false;
			surprise = false;
			return;
		}
		
		if (lastNumber >= goal)
			madeIt = true;
		
		int surpriseNumber = bestResult-4;
		if (lastNumber >= surpriseNumber)
			surprise = true;
			
		p("madeIt " + madeIt);
		p("surprise " + surprise);
	}
	
	public boolean surprise()
	{
		return surprise;
	}
	
	public boolean madeIt()
	{
		return madeIt;
	}
	
	
	public static int maxNumber(int[] scores, int numSurprises, int goal)
	{
		int madeItCount = 0;
		int surpriseCount = 0;
		for (int score : scores)
		{
			DanceScore danceScore = new DanceScore(score);
			danceScore.process(goal);
			if (danceScore.madeIt())
				madeItCount++;
			else if (danceScore.surprise())
				surpriseCount++;
		}
		
		if (surpriseCount > numSurprises)
			madeItCount += numSurprises;
		else madeItCount += surpriseCount;
		
		return madeItCount;
	}

	public static void main (String [] args)
	{
		try
		{
			InputStreamReader converter = new InputStreamReader(System.in);
			BufferedReader in = new BufferedReader(converter);

			Integer numCases = Integer.valueOf(in.readLine());
			
			for (int i = 0; i < numCases; i ++)
			{
				String input = in.readLine();
				String[] values = input.split(" ");
				int numPeople = Integer.valueOf(values[0]);
				int numSurprises = Integer.valueOf(values[1]);
				int goal = Integer.valueOf(values[2]);
				int[] scores = new int[numPeople];
				for (int j = 0; j < numPeople ; j++)
				{
					scores[j] = Integer.valueOf(values[3+j]);
				}
				int maxNumber = maxNumber(scores, numSurprises, goal);
				System.out.println("Case #" + (i+1) + ": " + maxNumber);
			}
		} catch (Exception e)
		{
			throw new RuntimeException (e);
		}
	}
}