Yes, this red flag appears with 30+ accounts, both open and closed, but it appears to be meaningless in terms of points off scores. These days, just student loans alone could be almost half this amount (8 semesters of undergrad plus 6 semesters or more of grad school, each with a separate student loan.)
Don't worry about it, and especially don't start closing accounts or trying to get them deleted.
* Credit is a wonderful servant, but a terrible master. * Who's the boss --you or your credit?
FICO's: EQ 781 - TU 793 - EX 779 (from PSECU) - Done credit hunting; having fun with credit gardening. - EQ 590 on 5/14/2007