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_4 (rank INTEGER, canton VARCHAR)
### Question:
Wich rank is given to the Canton of Schaffhausen?
### Answer:
SELECT SUM(rank) FROM table_name_4 WHERE canton = "schaffhausen"