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_34 (silver INTEGER, rank VARCHAR, gold VARCHAR, total VARCHAR)
### Question:
How much silver does the rank have that has gold smaller than 4, and a total of 1 and a rank larger than 6?
### Answer:
SELECT SUM(silver) FROM table_name_34 WHERE gold < 4 AND total = 1 AND rank > 6