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_26 (gold INTEGER, nation VARCHAR, silver VARCHAR)
### Question:
What is the sum of gold medals for the United States with silver medal count greater than 3?
### Answer:
SELECT SUM(gold) FROM table_name_26 WHERE nation = "united states" AND silver > 3