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_68 (total_score VARCHAR, location VARCHAR, year VARCHAR, to_par_ VARCHAR, a_ VARCHAR)
### Question:
What is the total score for a location of san francisco, california, and a year after 1987, and a to pa [a] of +1?
### Answer:
SELECT total_score FROM table_name_68 WHERE location = "san francisco, california" AND year > 1987 AND to_par_[a_] = "+1"