import java.util.Scanner;
import java.io.*;
class dance
{
  public static void main (String[] args) throws IOException
  { 
    File    inputData = new File("B-small-attempt0.in");
	File 	outputData= new File("Boutput.txt");
    Scanner scan = new Scanner( inputData );
	PrintStream print= new PrintStream(outputData);
    
	int t;
	int n,s,p,pi;
	t= scan.nextInt();
	for(int i=1;i<=t;i++)
	{
	n=scan.nextInt();	s=scan.nextInt();	p=scan.nextInt();
	int supTrip=0, notsupTrip=0;
	
	for(int j=0;j<n;j++)
	{
		pi=scan.nextInt();
		if(pi>(3*p-3))
		notsupTrip++;
		else if((pi>=(3*p-4))&&(pi<=(3*p-3))&&(pi>p))
		supTrip++;
	}
	
	if(s<=supTrip)
	notsupTrip=notsupTrip+s;
	else if(s>supTrip)
	notsupTrip= notsupTrip+supTrip;
	print.println("Case #"+i+": "+notsupTrip);
	}
  }
}
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;

public class BDanceScores {
    public static void main(String[] args) throws FileNotFoundException {
        Scanner in = new Scanner(new File("bsmall.in"));
        //Scanner in = new Scanner(System.in);
        PrintWriter out = new PrintWriter("bsmall.out");
        int T = in.nextInt();
        for (int t = 1; t <= T; ++t) {
            int N = in.nextInt(), S = in.nextInt(), p = in.nextInt();
            int bigScores = 0, okScores = 0;
            for (int i = 0; i < N; ++i) {
                int sumScore = in.nextInt();
                int bestScore = (sumScore + 2) / 3;
                if (bestScore >= p) {
                    bigScores++;
                } else if (bestScore == p-1 && sumScore >= 2 && sumScore <= 28 && (sumScore % 3 != 1)) {
                    okScores++;
                }
            }
            int result = Math.min(okScores, S) + bigScores;
            out.println("Case #" + t + ": " + result);
        }
        out.close();
    }
}
