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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/**
 *
 * @author ZuoZhong
 */
public class Dancer {

    public static void main(String[] args) throws IOException {
        File file = new File("B-large.in");
        BufferedReader in = new BufferedReader(new FileReader(file));
        String line = in.readLine();
        BufferedWriter out = new BufferedWriter(new FileWriter("Dancer_big_output.txt"));

        int T = Integer.parseInt(line);
        for (int x = 1; x <= T; x++) {
            line = in.readLine();
            String[] input = line.split(" ");
            int N = Integer.parseInt(input[0]); // number of googlers
            int S = Integer.parseInt(input[1]); // number of surprising score
            int p = Integer.parseInt(input[2]); // at least 1 score > p 
            int ans = 0;
            int lowerBound = 0;
            if (p == 0) {
                lowerBound = 0;
            } else if (p == 1) {
                lowerBound = 1;
            } else {
                lowerBound = 3 * p - 4;
            }

            for (int y = 3; y < N + 3; y++) {
                int score = Integer.parseInt(input[y]);
                if (score >= lowerBound) {
                    //fliter out lower bound surprising
                    if(score == (3*p-3) || score == (3*p-4)){
                        //within the suprising bound
                        if(S > 0){
                            S--;
                            ans++;
                        }
                    }else{
                        ans++;
                    }
                }
            }
            out.write("Case #" + x + ": " + ans);
            out.newLine();
            System.out.println("Case #" + x + ": " + ans);
        }
        in.close();
        out.close();
    }
}
