Thats a very personel thing, I have 8 (with a total of 17 TL reporting), but regularly use only 3.
Fico 8 12/9/17
Equifax 850, TransUnion 842 10/30/17 , Experian 842 12/11/17 . AAOA 12 years Oldest 20
No inquires since 2014
All credit reports frozen
Fico 8 Equifax Bankcard 866 12/27/16
