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_50 (fog__days_year_ INTEGER, rain__mm_year_ VARCHAR)
  ### Question:
  What is the amount of fog where the rain is 1 109?
  ### Answer:
  SELECT SUM(fog__days_year_) FROM table_name_50 WHERE rain__mm_year_ = "1 109"