How many reviews has Niloofar written in 2015
SELECT COUNT ( DISTINCT t1.text ) FROM USER AS t2 JOIN review AS t1 ON t2.user_id  =  t1.user_id WHERE t1.year  =  2015 AND t2.name  =  "Niloofar";
SELECT COUNT ( DISTINCT t1.text ) FROM USER AS t2 JOIN review AS t1 ON t2.user_id  =  t1.user_id WHERE t1.year  =  2015 AND t2.name  =  "Niloofar";
[{'COUNT ( DISTINCT t1.text )': 0}]