input: Write a function to check if a given string contains any numbers. If it contains any numbers return True else return False.
  assert string_contains_number("Hello123")==True
  assert string_contains_number("Hello")==False
  assert string_contains_number("12345")==True
  assert string_contains_number("Hello World")==False
  assert string_contains_number("Hello 123")==True
output: def string_contains_number(s):
      return any(char.isdigit() for char in s)