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_28190363_1 (network VARCHAR, judges VARCHAR, presenter_s_ VARCHAR)
  ### Question:
  How many networks are there whose version of the shows includes judges tba and the presenter is Arbana Osmani?
  ### Answer:
  SELECT COUNT(network) FROM table_28190363_1 WHERE judges = "TBA" AND presenter_s_ = "Arbana Osmani"