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_53 (year INTEGER, title VARCHAR)
### Question:
What is the sum of Year, when Title is "Mnet Director's Cut"?
### Answer:
SELECT SUM(year) FROM table_name_53 WHERE title = "mnet director's cut"