query: SELECT count(*) FROM routes WHERE dst_apid IN (SELECT apid FROM airports WHERE country  =  'Canada') AND src_apid IN (SELECT apid FROM airports WHERE country  =  'United States')
question: Are Finding number route United States Canada.
query_toks: SELECT count ( * ) FROM routes WHERE dst_apid IN ( SELECT apid FROM airports WHERE country = 'Canada ' ) AND src_apid IN ( SELECT apid FROM airports WHERE country = 'United States ' )
query_toks_no_value: select count ( * ) from routes where dst_apid in ( select apid from airports where country = value ) and src_apid in ( select apid from airports where country = value )
question_toks: Are Finding number route United States Canada.