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);
	}
  }
}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package uk.co.epii.codejam.dancingwiththegooglers;

/**
 *
 * @author jim
 */
public class DataRow {
    
    public final int N;
    public final int S;
    public final int p;
    public final int[] t;
    
    public DataRow(String in) {
        String[] parts = in.split(" ");
        N = Integer.parseInt(parts[0]);
        S = Integer.parseInt(parts[1]);
        p = Integer.parseInt(parts[2]);
        t = new int[N];
        for (int i = 3; i < N + 3; i++) 
            t[i - 3] = Integer.parseInt(parts[i]); 
    }
    
}
