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_18600760_8 (county VARCHAR, pop__2010_ VARCHAR)
  ### Question:
  Name the number of county for 90 population
  ### Answer:
  SELECT COUNT(county) FROM table_18600760_8 WHERE pop__2010_ = 90