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_90 (assists VARCHAR, opponent VARCHAR, team VARCHAR, competition VARCHAR, total_gs VARCHAR)
  ### Question:
  How many assists were in the k-league competition, which has more than 20 total Gs, the pohang steelers team, and chunnam dragons as the opponent?
  ### Answer:
  SELECT assists FROM table_name_90 WHERE competition = "k-league" AND total_gs > 20 AND team = "pohang steelers" AND opponent = "chunnam dragons"