Just the one in the latest Landmarks Michael. My San Antonio has one at the desk area. I've been asking to have one and while I can't take credit for it - glad one has been added back. That said, if you need DC power in the bedroom for a phone charger or the like, consider adding one to the DC circuit that feeds the antenna wall plate. Doubt you'd need more than a half amp. Now, if you plan to power a breathing machine, you may want to run a new circuit from the DC panel.
Jim