please what could be wrong with my code? I keep getting the error that only one count variable should exist or so. and I only see one count class variable here. public class Solution { public static void main(String[] args) { Cat cat1 = new Cat(); //write your code here Cat cat2 = new Cat(); //write your code here System.out.println("The cat count is " + Cat.count); } public static class Cat { public static int count = 0; public Cat(){ Cat.count= Cat.count + 1; } } }