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.*;

public class ProbB 
{
	public static void main (String[] args) throws Exception
	{
		MyInputReader in = new MyInputReader(new FileInputStream("B-large.in"));
		PrintWriter pw = new PrintWriter("output.txt");
		int T = in.nextInt();
		for(int q=0; q<T; q++)
		{
			int n = in.nextInt();
			int s = in.nextInt();
			int p = in.nextInt();
			int result = 0;
			int count = 0;
			for(int i=0; i<n; i++)
			{
				int temp = in.nextInt();
				if(temp==0 && p>0)
					continue;
				if(3*p<=temp || 3*p-2==temp || 3*p-1==temp)
					result++;
				else if(count<s && ((3*p-3)==temp || (3*p-4)==temp || (3*p+4)==temp || (3*p+3)==temp))
				{
					result++;
					count++;
				}	
			}
			pw.println("Case #"+(q+1)+": "+result);
			pw.flush();
		}
	}
	
	static class MyInputReader
    {
		final private int BUFFER_SIZE = 1 << 17;
	
		private DataInputStream din;
		private byte[] buffer;
		private int bufferPointer, bytesRead;
		
		public MyInputReader(InputStream in)
		{
			din = new DataInputStream(in);
			buffer = new byte[BUFFER_SIZE];
			bufferPointer = bytesRead = 0;
		}
	        
	        public String nextString() throws Exception
		{
			StringBuffer sb=new StringBuffer("");
			byte c = read();
			while(c <= '\n') 
				c = read();
			do
			{
			   sb.append((char)c);
			   c=read();
			}
			while(c>'\n');
			
			return sb.toString();
		}
	        
		public String nextWord() throws Exception
		{
			StringBuffer sb=new StringBuffer("");
			byte c = read();
			while(c <= ' ') 
				c = read();
			do
			{
			   sb.append((char)c);
			   c=read();
			}
			while(c>' ');
			
			return sb.toString();
		}
		
		public char nextChar() throws Exception
		{
			byte c=read();
			while(c<=' ') 
				c= read();
			
			return (char)c;
		}
		
		public int nextInt() throws Exception
		{
			int ret = 0;
			byte c = read();
			while(c <= ' ') 
				c = read();
			boolean neg = c == '-';
			if(neg) 
				c = read();
			do
			{
			  	ret = ret * 10 + c - '0';
			 	c = read();
			} 
			while (c > ' ');
			
			if(neg) 
				return -ret;
			
			return ret;
		}
		
		public long nextLong() throws Exception
		{
			long ret = 0;
			byte c = read();
			
			while (c <= ' ') 
				c = read();
			boolean neg = c == '-';
			if(neg) 
				c = read();
			
			do
			{
			  	ret = ret * 10 + c - '0';
			 	c = read();
			} 
			while (c > ' ');
			
			if(neg) 
				return -ret;
			
			return ret;
		}
		
		private void fillBuffer() throws Exception
		{
			bytesRead = din.read(buffer, bufferPointer = 0, BUFFER_SIZE);
			if(bytesRead == -1) 
				buffer[0] = -1;
		}
		
		private byte read() throws Exception
		{
			if(bufferPointer == bytesRead) 
				fillBuffer();
			return buffer[bufferPointer++];
		}
    }
}