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_35 (year VARCHAR, team VARCHAR, pos VARCHAR)
### Question:
In what year did the team of aston martin racing have a position of 6th?
### Answer:
SELECT COUNT(year) FROM table_name_35 WHERE team = "aston martin racing" AND pos = "6th"