Database: club_1
Question: How many clubs does the student named "Eric Tai" belong to?
SQL:
SELECT count(DISTINCT t1.clubname) FROM club AS t1 JOIN member_of_club AS t2 ON t1.clubid  =  t2.clubid JOIN student AS t3 ON t2.stuid  =  t3.stuid WHERE t3.fname  =  "Eric" AND t3.lname  =  "Tai"