SELECT count(*) FROM FLIGHTS AS T1 JOIN AIRPORTS AS T2 ON T1.DestAirport  =  T2.AirportCode JOIN AIRLINES AS T3 ON T3.uid  =  T1.Airline WHERE T2.City  =  "Aberdeen" AND T3.Airline  =  "United Airlines"
How many United Airlines flights go to City 'Aberdeen'?
SELECT count ( * ) FROM FLIGHTS AS T1 JOIN AIRPORTS AS T2 ON T1.DestAirport = T2.AirportCode JOIN AIRLINES AS T3 ON T3.uid = T1.Airline WHERE T2.City = `` Aberdeen '' AND T3.Airline = `` United Airlines ''
select count ( * ) from flights as t1 join airports as t2 on t1 . destairport = t2 . airportcode join airlines as t3 on t3 . uid = t1 . airline where t2 . city = value and t3 . airline = value
How many United Airlines flights go to City 'Aberdeen ' ?