input: Write a function that computes the sum of all numbers in a given list, ignoring any numbers that are greater than 10. If the list is empty, return 0.
  def sum_filtered_numbers(nums):
      return sum(num for num in nums if num <= 10)
  assert sum_filtered_numbers([1, 3, 7, 9, 11, 13])==20
  assert sum_filtered_numbers([5, 10, 15, 20])==15
  assert sum_filtered_numbers([2, 4, 6, 8])==20
  assert sum_filtered_numbers([])==0
output: def sum_filtered_numbers(nums):
      return sum(num for num in nums if num <= 10)