/**
 * 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();
    }
}

import java.io.*;
import java.util.*;
import java.math.*;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.util.jar.Manifest;


public class Solution
{
    public static void main(String[] args) throws IOException
    {
        new Solution().run();
    }
    StreamTokenizer in; 
    Scanner ins;
    PrintWriter out;
    
    int nextInt() throws IOException
    {
        in.nextToken();      
        return (int)in.nval;
    }
   

    void run() throws IOException
    {

        if(System.getProperty("ONLINE_JUDGE")!=null)
        {
            in = new StreamTokenizer(new BufferedReader(new InputStreamReader(System.in)));
            ins = new Scanner(System.in);
            out = new PrintWriter(System.out);
        }
        else
        {           
            in = new StreamTokenizer(new BufferedReader(new FileReader("input.txt")));             
            ins = new Scanner(new FileReader("input.txt"));
            out = new PrintWriter(new FileWriter("output.txt"));
        }
        int n = nextInt();
        for(int k =0; k<n; k++)
        {
            out.print("Case #"+(k+1)+": ");
            int m = nextInt(),t = nextInt(), p = nextInt();
            p*=3;
            int answ = 0;
            for(int i = 0; i<m; i++)
            {
                int a = nextInt();
                
                if(a>=p || (a+2>=p && p>=1 && a-1>=0))
                    answ++;
                else
                {
                    if(a+4>=p && p>=2  && t>0 && a-2>=0)
                    {
                        answ++;
                        t--;
                    }
                }

            }
            out.print(answ);
            out.println();
        }
        
        out.close();
    }
    
    interface Ololo
    {
        public int Calc();
    }
    enum Trololo{ZOMBI, Ololosha, kukuru}
    class Team implements Comparable
    {
        public int p,t;
        public int compareTo(Object obj)
        {
            Team a = (Team) obj;
            if(p>a.p || p==a.p && t<a.t)                          
                return -1;
            else                
                if(p==a.p && t==a.t)
                    return 0;
                else
                    return 1;
        }
        
    }
}