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_12 (points INTEGER, player VARCHAR, extra_points VARCHAR)
### Question:
How many points does Tom Hammond have if he has more than 12 points?
### Answer:
SELECT SUM(points) FROM table_name_12 WHERE player = "tom hammond" AND extra_points > 12