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_89 (number INTEGER, opponent VARCHAR, time VARCHAR)
### Question:
What number with the opponent Fokker D.vii have with a time of 1655?
### Answer:
SELECT SUM(number) FROM table_name_89 WHERE opponent = "fokker d.vii" AND time = 1655