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.util.Scanner;


public class QualB {
	
	private int googlers, surprising, p, maxnr;
	private int[] totals;
	
	public QualB(String line){
		String[] limitsStr = line.split("\\s"); 
		googlers = Integer.parseInt(limitsStr[0]);
		surprising = Integer.parseInt(limitsStr[1]);
		p = Integer.parseInt(limitsStr[2]);
		totals = new int[googlers];
		for(int i = 3; i < googlers + 3;i++){
			totals[i-3] = Integer.parseInt(limitsStr[i]);
		}
		
		solve();
	}
	
	private void solve() {
		for(int score : totals){
			if(canSolveTotal(score))
				maxnr++;
		}
	}

	private boolean canSolveTotal(int score) {
		if(score < p)
			return false;
		if(canSolveWithNormalScore(score))
			return true;
		if(canSolveWithSurprisingScore(score)){
			surprising--;
			return true;
		}
		return false;
	}

	private boolean canSolveWithNormalScore(int totalscore) {
		for(int score1 = p; score1 <= 10; score1++){
			for(int score2 = score1-1; score2 <= score1+1; score2++){
				for(int score3 = score1-1; score3 <= score1+1; score3++){
					if(score1+score2+score3 != totalscore)
						continue;
					if(score2 >= score1 - 1 && score2 <= score1 + 1 &&
					   score3 >= score1 - 1 && score3 <= score1 + 1 &&
					   score2 >= score3 - 1 && score2 <= score3 + 1){
						return true;
					}
				}
			}
		}
		return false;
	}
	
	private boolean canSolveWithSurprisingScore(int totalscore) {
		if(surprising <= 0)
			return false;
		boolean suprisingScoreFound = false;
		for(int score1 = p; score1 <= 10; score1++){
			for(int score2 = score1-2; score2 <= score1+2; score2++){
				for(int score3 = score1-2; score3 <= score1+2; score3++){
					if(score1+score2+score3 != totalscore)
						continue;
					if(score2 >= score1 - 2 && score2 <= score1 + 2 &&
							   score3 >= score1 - 2 && score3 <= score1 + 2 &&
							   score2 >= score3 - 2 && score2 <= score3 + 2){
						return true;
					}
					
				}
			}
		}
		return false;
	}
	
	

	public String toString(){
		String toReturn =  String.format("Googlers: %1$d \nSuprising: %2$d \np: %3$d \nscores: [",
							googlers,
							surprising,
							p,
							totals);
		for(int score : totals)
			toReturn += "" + score + " ";
		toReturn = toReturn.substring(0, toReturn.length() - 1);
		return toReturn += "]";
	}
	
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int T = Integer.parseInt(scan.nextLine());
		int i = 0;
		while(scan.hasNextLine()){
			String line = scan.nextLine();
			i++;
			QualB sol = new QualB(line);
			System.out.println("Case #" + i + ": " + sol.maxnr);
		}
	}

}
