/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

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

package google_code_jam;


import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;

/**
 *
 * @author lenovo
 */
public class B {


    public static void main(String[] args) throws IOException {
        // TODO code application logic here

        BufferedReader br = new BufferedReader(new FileReader("B-small-attempt0.in"));
        PrintWriter pw = new PrintWriter("B.out" );
        StringTokenizer st=new StringTokenizer(br.readLine());
       // System.out.println(st);
        int x = Integer.parseInt(st.nextToken());
        a1:for (int i = 0; i < x; i++) {
           st = new StringTokenizer(br.readLine());
           int n = Integer.parseInt(st.nextToken());// number of players
           int s = Integer.parseInt(st.nextToken());//number of surprising
           int p = Integer.parseInt(st.nextToken());// best degree required
           int count=0;//
           for (int j = 0; j < n; j++) {
               int temp=Integer.parseInt(st.nextToken());
               int rem=temp%3;
               int div=temp/3;
               if(temp==0 && p!=0)continue;
               else if(temp==0 && p==0){
                   count++;
                   continue;
               }
               if(rem==0){
                   if(div>=p){
                       count++;
                       continue;
                   }
                 else if(div+1>=p && s>0){
                      count++;
                      s--;
                      continue;
                }
               }// end of this condition
               else{
                   if(rem==1){
                    if(div+1 >=p)count++;
                   }
         else if(rem==2){
        if(div+1 >= p)count++;
        else if (div+2  >=p && s>0){
            count++;
            s--;
            continue;
        }
          }
               }
            }// End of converting
           pw.append("Case #"+(i+1)+": "+count+"\n");
      }
        pw.close();
    }

}

