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_33 (goals_against INTEGER, lost VARCHAR, points VARCHAR)
### Question:
What is the sum of Goals Against, when Lost is 45, and when Points is greater than 68?
### Answer:
SELECT SUM(goals_against) FROM table_name_33 WHERE lost = 45 AND points > 68