Count the number of United Airlines flights arriving in ASY Airport.
SELECT count(*) FROM AIRLINES AS T1 JOIN FLIGHTS AS T2 ON T2.Airline  =  T1.uid WHERE T1.Airline  =  "United Airlines" AND T2.DestAirport  =  "ASY"
SELECT count(*) FROM AIRLINES AS T1 JOIN FLIGHTS AS T2 ON T2.Airline  =  T1.uid WHERE T1.Airline  =  "United Airlines" AND T2.DestAirport  =  "ASY"
[{'count(*)': 0}]