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_89 (tie_no INTEGER, away_team VARCHAR)
  ### Question:
  What was the tie number for the round against visiting opponent Chelsea?
  ### Answer:
  SELECT SUM(tie_no) FROM table_name_89 WHERE away_team = "chelsea"