user: Question: How many networks are there whose version of the shows includes judges TBA and the presenter is Arbana Osmani?
Columns: ['Country', 'Name', 'Presenter(s)', 'Judges', 'Network', 'Premiere / Air dates']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Albania', 'MasterChef Albania', 'Arbana Osmani', 'TBA', 'Top Channel', '2013/14']
SQL:

assistant: SELECT COUNT("Network") FROM "Table" WHERE "Judges" = 'TBA' AND "Presenter(s)" = 'Arbana Osmani';