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_15463188_17 (position VARCHAR, season VARCHAR)
  ### Question:
  How many players with a position are listed for the 2009 season? 
  ### Answer:
  SELECT COUNT(position) FROM table_15463188_17 WHERE season = "2009"