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();

	   }
}


/**
 * Write a description of class dancing here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
import java.io.*;

public class dancing
{
    public static void main(String args[]) throws IOException
    {
        int tcase,ng,sur,max;
        int i, j, m, x, y=0,s,flag=0,sum,best,counter;
        int g[]=new int[100];
        char ch,newline=13;
        String result;
        FileInputStream fis;
        
        fis = new FileInputStream("B-large.in");
        
    
    DataInputStream dis = new DataInputStream(fis);
  BufferedReader br = new BufferedReader(new InputStreamReader(dis));
  

  File fout = new File("B-large-sol.op");
  FileOutputStream fo = new FileOutputStream(fout);

  byte buf[];

  
  String strline;

  strline = br.readLine();
  
  tcase = Integer.parseInt(strline);
 // System.out.println(tcase);
  for(m=1;m<=tcase;m++)
    {   
//System.out.println("testcase"+m);
        s=0;
        ch=(char)br.read();
 //       cout<<ch<<endl;
        do
        {
        s= 10*s + (ch-48);
        ch=(char)br.read();
 //       cout<<s<<endl;
        }
        while(ch!='\n'&& ch!=' ');
        ng=s;
        
        s=0;
        ch=(char)br.read();
 //       cout<<ch<<endl;
        do
        {
        s= 10*s + (ch-48);
        ch=(char)br.read();
 //       cout<<s<<endl;
        }
        while(ch!='\n'&& ch!=' ');
        sur=s;
        
        s=0;
        ch=(char)br.read();
 //       cout<<ch<<endl;
        do
        {
        s= 10*s + (ch-48);
        ch=(char)br.read();
 //       cout<<s<<endl;
        }
        while(ch!='\n'&& ch!=' ');
        max=s;
        
       
  //System.out.println(ng+" "+sur+" "+max);      
    for(i=0;i<ng;i++)
     {
        s=0;
        ch=(char)br.read();
 //       cout<<ch<<endl;
        do
        {
        s= 10*s + (ch-48);
        ch=(char)br.read();
  //      System.out.println(ch-48);
 //       cout<<s<<endl;
        }
        while(ch!='\n'&& ch!=' ');
        g[i]=s;
        
     }
    // System.out.println("scores are read!!!"+g[ng-1]);
    counter=0;
    for(i=0;i<ng;i++)
        {
     //       System.out.println(g[i]);     
          if(g[i] < (max*3-4))
            continue;
     
          if(g[i]%3==0)
            best = g[i]/3;
          else
            best= (g[i]/3) +1;
            
          if(best>=max)
            {
 //             System.out.println("best"+best);
                counter++;  
            }
           else{
               if((max-(g[i]-max)/2) == 2 && sur > 0)
                    {//System.out.println("surprise");
                        counter++;
                        sur--;
                    }
               }
        }

    
        result= "Case #"+m+": "+counter+'\n';
  // System.out.println("Case #"+m+": "+counter);
        buf=result.getBytes();
       try{
           fo.write(buf);
        }
        catch(Exception e){System.out.println("hey");}
        
    
   }
    try{
        fo.close();
        fis.close();
    }
    catch(Exception e){}
}
}
