input: from typing import List
  
  
  def unique_elements(numbers: List[int]) -> List[int]:
      """ Given a list of integers, eliminate any elements that appear more than once.
      Preserve the order of remaining elements as in the original list.
      >>> unique_elements([1, 2, 3, 2, 4])
      [1, 3, 4]
      """
output:     result = []
      count = {}
      for number in numbers:
          if number in count:
              count[number] += 1
          else:
              count[number] = 1
      for number in numbers:
          if count[number] == 1:
              result.append(number)
      return result