Database: imdb
Question: How many movies are there that are directed by " Asghar Farhadi " and featuring " Taraneh Alidoosti " ?
SQL: select t4.title from cast as t5 join actor as t1 on t5.aid  =  t1.aid join movie as t4 on t4.mid  =  t5.msid join directed_by as t2 on t4.mid  =  t2.msid join director as t3 on t3.did  =  t2.did where t1.name  =  "taraneh alidoosti" and t3.name  =  "asghar farhadi";