Query for a dashboard i have this table where ,i want to calculated number of answered and number of unanswered call, and then make kpi seprately

[Vijen_M]

[brunobertels]

hi may be this 

answered 

count({<Answered (Y/N)={'Y'}>} Answered (Y/N) ) 

non answered 

count({<Answered (Y/N)={'N'}>} Answered (Y/N) ) 

total received : 

count(Answered (Y/N) ) or count( Total Answered (Y/N) )