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_18536769_1 (format VARCHAR, frequency VARCHAR)
  ### Question:
  When fm 97.3 is the frequency how many formats are there?
  ### Answer:
  SELECT COUNT(format) FROM table_18536769_1 WHERE frequency = "FM 97.3"