input: Write a python function to check if the length of a list is greater than 3.
  assert check_list_length([1, 2, 3, 4]) == True
  assert check_list_length([1, 2, 3, 4, 5]) == True
  assert check_list_length([1, 2, 3]) == ValueError("list length should be more than 3")
output: def check_list_length(lst):
      if len(lst) > 3:
          return True
      else:
          raise ValueError("list length should be more than 3")