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_19 (wins INTEGER, goals_against INTEGER)
### Question:
What is the total wins with less than 21 goals taken?
### Answer:
SELECT SUM(wins) FROM table_name_19 WHERE goals_against < 21