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_24 (gold INTEGER, silver VARCHAR, total VARCHAR)
### Question:
What is the total number of gold medals won by nations that won 2 silver medals but fewer than 7 in total?
### Answer:
SELECT SUM(gold) FROM table_name_24 WHERE silver = 2 AND total < 7