input: Write a function to create a lambda expression in Python to filter a list of integers greater than 50. The function should take a list of integers as input and return the filtered list. If the input list is empty, the function should return an empty list.
  assert filter_integers_greater_than_50([45, 12, 52, 89, 33, 99])==[52, 89, 99]
  assert filter_integers_greater_than_50([10, 20, 30, 40, 50, 60])==[60]
  assert filter_integers_greater_than_50([50, 51, 52, 53, 54, 55])==[51, 52, 53, 54, 55]
  assert filter_integers_greater_than_50([49, 48, 47, 46, 45, 44])==[]
  assert filter_integers_greater_than_50([])==[]
output: return list(filter(lambda x: x > 50, lst)) if lst else []