Task: Text to Code
Input (English): SQL: SELECT Count ( * ) FROM Apartments AS T1 WHERE T1.apt_id NOT IN ( SELECT T2.apt_id FROM Apartment_Bookings AS T2 )
Feedback: In step 1 find apartment id of apartment facilities table instead of apartment bookings table .
Output (English): SELECT count(*) FROM Apartments WHERE apt_id NOT IN (SELECT apt_id FROM Apartment_Facilities)