2 (or 1 or 4, depending on how literal your interpretation of "pocket" and "knife"):
Benchmade 710BT Axis Lock - right front pocket
Spyderco pink Cricket - right front waistband
Leatherman Micra - left front pocket
Spyderco Mini-Police - neck chain
The Cricket is for smaller tasks, and to keep from accidently scaring the more easily intimidated with a larger knife. The Micra hardly registers as a knife to me, it's just scissors/file/screwdrivers, and the Mini-Police is jewelery and symbolic.
BTW, per Mr. Mattis, such threads as this are supposed to spell "pockets" as a Gollum-like "pocketses" -- an affectation which I find has kinda grown on me
[This message has been edited by Carl Jacobsen (edited 27 September 1999).]