What is the number of actors in the movie " Saving Private Ryan " ?
SELECT COUNT ( DISTINCT t1.name  ) FROM CAST AS t2 JOIN actor AS t1 ON t2.aid  =  t1.aid JOIN movie AS t3 ON t3.mid  =  t2.msid WHERE t3.title  =  "Saving Private Ryan";
SELECT COUNT ( DISTINCT t1.name  ) FROM CAST AS t2 JOIN actor AS t1 ON t2.aid  =  t1.aid JOIN movie AS t3 ON t3.mid  =  t2.msid WHERE t3.title  =  "Saving Private Ryan";
[{'COUNT ( DISTINCT t1.name  )': 0}]