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_21 (number_of_electorates__2009_ INTEGER, constituency_number VARCHAR, district VARCHAR, reserved_for___sc___st__none_ VARCHAR)
  ### Question:
  What is the number of electorates (2009) for the Indore district, when reserved for (SC / ST /None) is none, and constituency number is 208?
  ### Answer:
  SELECT SUM(number_of_electorates__2009_) FROM table_name_21 WHERE district = "indore" AND reserved_for___sc___st__none_ = "none" AND constituency_number = "208"