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_66 (overall_ranking INTEGER, index VARCHAR)
  ### Question:
  For all events with index f10, what is the sum of the overall rankings?
  ### Answer:
  SELECT SUM(overall_ranking) FROM table_name_66 WHERE index = "f10"