I am trying to write an SQL Function to count attendance at a specific set of events.  I cannot seem to get the code correct to do a count.  Everyone seems to get all of the points or none of the points.

SELECT
 CASE
 WHEN COUNT(RecordsID) >3 THEN 4
 WHEN COUNT(RecordsID) >0 THEN COUNT(RecordsID)
 ELSE 0
 END
FROM participants PR INNER JOIN special_event EV ON PR.EVENTID=EV.ID
WHERE EV.EVENTID IN ('2018-09-15-Arden Hills', '2019-04-06-Bloomington', '2019-04-04-19', '2019-03-21-Duluth', '2019-01-26--Duluth', '2018-10-13-Duluth', '2019-06-29 Duluth', '2019-03-09-Diuluth', '2018-11-09-Duluth', '2018-12-04HolidayDinner', '2018-11-02-Duluth', '2018-10-12-Duluth', '2019-05-02-duluth', '2018-11-15 Duluth', '2018-09-06-Duluth 00', '2019-02-07 Duluth', '2019-02-01 Fort Meyers', '2018-08-09 Green Bay', '2018-Oct Duluth-00', '2018-10-03 St Paul', '2018-11-10-Blloomington', '2018-05-03-Duluth', '2018-09-24-Miami', '2019-04-13-Minneapolis', '2019-06-21 to 06-23', '2019-03-26-Phoenix', '2019-06-27-PresDinner', '2019-06-28-Duluth 00', '2018-09-16-Duluth-01', '2019-03-23 San Diego', '2019-06-29-SASS', '2019-04-06-Seattle', '2019-03-02 St. Paul', '2019-04-25-St Paul', '2019-02-08 St, Paul', '2018-08-23-9-3 St. Paul', '2018-11-14-Duluth', '2018-05-31-Twin Cities', '2018-12-8-18', '2019-02-02-DC')
 AND PR.ATTENDED = 1 

Any guidance would be appreciated as this concept is central to how we move forward.