How many movies did " Shahab Hosseini " act in ?
SELECT COUNT ( DISTINCT t2.title  ) FROM CAST AS t3 JOIN actor AS t1 ON t3.aid  =  t1.aid JOIN movie AS t2 ON t2.mid  =  t3.msid WHERE t1.name  =  "Shahab Hosseini";
SELECT COUNT ( DISTINCT t2.title  ) FROM CAST AS t3 JOIN actor AS t1 ON t3.aid  =  t1.aid JOIN movie AS t2 ON t2.mid  =  t3.msid WHERE t1.name  =  "Shahab Hosseini";
[{'COUNT ( DISTINCT t2.title  )': 0}]