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_17 (gold INTEGER, silver VARCHAR, total VARCHAR)
### Question:
What's the sum of gold where silver is more than 2 and the total is 12?
### Answer:
SELECT SUM(gold) FROM table_name_17 WHERE silver > 2 AND total = 12