Database: yelp
Question: What is the total likes on tips from Niloofar about " Cafe Zinho "
SQL:
SELECT SUM ( t2.likes ) FROM tip AS t2 JOIN business AS t1 ON t2.business_id  =  t1.business_id JOIN USER AS t3 ON t3.user_id  =  t2.user_id WHERE t1.name  =  "Cafe Zinho" AND t3.name  =  "Niloofar";