In users yelping since 2011 to 2013, how many of them have high count of fans?
In users yelping since 2011 to 2013 refers to user_yelping_since_year > = 2011 AND user_yelping_since_year < 2014
SELECT COUNT(user_id) FROM Users WHERE user_yelping_since_year BETWEEN 2011 AND 2013 AND user_fans LIKE 'High'