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_127511_1 (ion_torrent_pgm VARCHAR, sanger_3730xl VARCHAR)
  ### Question:
  How many times was Sanger 3730xl $2400 usd?
  ### Answer:
  SELECT COUNT(ion_torrent_pgm) FROM table_127511_1 WHERE sanger_3730xl = "$2400 USD"