SELECT COUNT("Local title") FROM table_18989 WHERE "Television network" = 'TV Nova Website'
how many local title with televbeingion network being tv nova website
CREATE TABLE table_18989 (
    "Country/Region" text,
    "Local title" text,
    "Television network" text,
    "Seasons and winners" text,
    "Judges" text,
    "Presenters" text
)