/**
 * 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.util.*;
import java.io.*;


 class dancing{

	public static void main(String args[])throws FileNotFoundException
	{
		File myFile = new File("B-small-attempt0.in");
		PrintWriter resultFile = new PrintWriter("B-small-attempt0.out");
		Scanner fileRead = new Scanner(myFile);
		int times = fileRead.nextInt();
		fileRead.nextLine();
		int guys;
		int p;
		int s;
		int surp;
		int me;
		int data;
		for(int i = 0; i < times; i++){
			guys = fileRead.nextInt();
			s = fileRead.nextInt();	
			p = fileRead.nextInt();
			surp = 0;
			for(int j = 0; j < guys; j++){
				data = fileRead.nextInt();
				me = data/3;
				if(me >= p){
					surp++;
				}
				else if((me+1) >= p && (3*me + 1) <= data && data >= 1){
					surp++;
				}
				else if(s > 0){
					if((me+1) >= p && data > 1){
						s--;
						surp++;
					}
					else if((me+2) >= p && (3*me + 2) <= data && data >= 2){
						s--;
						surp++;
					}
				
				}
				
			
			}//end for loop
			resultFile.println("Case #" + (i+1) + ": " + surp);
		}//end for loop
		resultFile.close();
	}//end main


}//end class googlerese