How many users with a long tip and 2 likes for their tip have a high number of fans?
long tip refers to tip_length = 'Long'; 2 likes refers to likes = 2; high number of fans refers to user_fans = 'High'
SELECT COUNT(DISTINCT T1.user_id) FROM Users AS T1 INNER JOIN Tips AS T2 ON T1.user_id = T2.user_id WHERE T2.tip_length = 'Long' AND T2.likes = 2 AND T1.user_fans = 'High'