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 INTEGER, silver VARCHAR, nation VARCHAR)
### Question:
How many medals for spain with 1 silver?
### Answer:
SELECT SUM(total) FROM table_name_68 WHERE silver = "1" AND nation = "spain"