Question: Return the number of routes with destination airport in Italy operated by the airline with name 'American Airlines'.
SQL: SELECT count(*) FROM routes AS T1 JOIN airports AS T2 ON T1.dst_apid  =  T2.apid JOIN airlines AS T3 ON T1.alid  =  T3.alid WHERE T2.country  =  'Italy' AND T3.name  =  'American Airlines'