I own 4 domains directly.
I would have a hell of a lot more if i brought one for each of the projects i have, but i prefer to get them completely made first... the only time i brough a domain as a spur of the moment thing for a project i was doing is currently showing a blank white page.. i have done absolutly nothing for the project and theres nothing and its been wasted for the past 3 months :L...
bit pointless

altho it is a good domain i think... and one day i mgiht have enough time to develop it)
And control/manage 16