/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}


/**
 * 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[10];
        char ch,newline=13;
        String result;
        FileInputStream fis;
        
        fis = new FileInputStream("B-small-attempt0.in");
        
    
    DataInputStream dis = new DataInputStream(fis);
  BufferedReader br = new BufferedReader(new InputStreamReader(dis));
  

  File fout = new File("A-large.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){}
}
}
