CREATE TABLE table_3999 ("Country" TEXT, "Name" TEXT, "Presenter ( s ) " TEXT, "Judges" TEXT, "Network" TEXT, "Premiere / Air dates" TEXT)

How many networks are there whose version of the shows includes judges tba and the presenter is Arbana Osmani?
SELECT COUNT("Network") FROM table_3999 WHERE "Judges" = 'TBA' AND "Presenter(s)" = 'Arbana Osmani'
SELECT COUNT("Network") FROM "table_3999" WHERE "Judges" = 'TBA' AND "Presenter(s)" = 'Arbana Osmani'