text: 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_10 (year VARCHAR, chassis VARCHAR, engine VARCHAR, rank VARCHAR)
  ### Question:
  How many years has an engine of audi 3.6l turbo v8 and 1st as the rank with an audi r8r as the chassis?
  ### Answer:
  SELECT COUNT(year) FROM table_name_10 WHERE engine = "audi 3.6l turbo v8" AND rank = "1st" AND chassis = "audi r8r"