Lots of E's and nearly as many I's.

--e ----e- I ---- --e ---e I -i------ --e ---i-i-- -----i-e ---- --e --i--- -i----.

-.-. -e---e-

Karen 9(18) = 18
Moesha 8(16) = 16

Letters left to guess:
ABCD FGH JKLMNOPQRSTUVWXYZ