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.
  assert list(filter_integers_greater_than_50([45, 12, 52, 89, 33, 99]))==[52, 89, 99]
  assert list(filter_integers_greater_than_50([10, 20, 30, 40, 50, 60]))==[60]
  assert list(filter_integers_greater_than_50([100, 200, 300, 400]))==[100, 200, 300, 400]
  assert list(filter_integers_greater_than_50([10, 20, 30, 40]))==[]
  assert list(filter_integers_greater_than_50([]))==[]
output: return list(filter(lambda x: x > 50, lst))