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_21 (rank INTEGER, heat VARCHAR, nation VARCHAR)
### Question:
what is the rank when heat is 9 and the nation is great britain?
### Answer:
SELECT SUM(rank) FROM table_name_21 WHERE heat = 9 AND nation = "great britain"