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_16976547_2 (immunity VARCHAR, cycle_no VARCHAR)
  ### Question:
  Name the total number of immunity for cycle number of 13
  ### Answer:
  SELECT COUNT(immunity) FROM table_16976547_2 WHERE cycle_no = "13"