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_18 (season INTEGER, level VARCHAR, position VARCHAR)
  ### Question:
  Which Season has a Level of tier 4, and a Position of 11th?
  ### Answer:
  SELECT SUM(season) FROM table_name_18 WHERE level = "tier 4" AND position = "11th"