Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_80 (points INTEGER, chassis VARCHAR, entrant VARCHAR)
### Question:
Name the sum of points for chassis of maserati 250f and entrant of officine alfieri maserati
### Answer:
SELECT SUM(points) FROM table_name_80 WHERE chassis = "maserati 250f" AND entrant = "officine alfieri maserati"