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 (round INTEGER, grand_prix VARCHAR)
### Question:
How many rounds have a Grand Prix of german gp?
### Answer:
SELECT SUM(round) FROM table_name_26 WHERE grand_prix = "german gp"