Okay, there are 10 A's and 11 E’s.

--e --ea-e-- --ea---e -- a --- -- --a- --- -a- -a-e a ---- -- -----e-- ---- --- a-- ---
---- ---- -e --- ----- ---, --- -e ---- -a-e a ---- -- ----e-- ---.

Score:
*BaSim* A(10) = 20
Karen E(11) = 22

The letters you have left to choose from:
B C D F G H I J K L M N O P Q R S T U V W X Y Z