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_61 (gold INTEGER, nation VARCHAR, silver VARCHAR)
### Question:
Switzerland has how many gold and less than 0 silver?
### Answer:
SELECT MAX(gold) FROM table_name_61 WHERE nation = "switzerland" AND silver < 0