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_24 (game INTEGER, set_4 VARCHAR, set_3 VARCHAR)
### Question:
What is the sum of the Game with a Set 4 of 25-21 and a Set 3 of 25-23?
### Answer:
SELECT SUM(game) FROM table_name_24 WHERE set_4 = "25-21" AND set_3 = "25-23"