I said 3 in the poll, but... I have owned 5 if you count the quad and the mini.
That doesn't include the ones I rode as demos while I was a dealer.
2001 XC 250 (sold, regretfully)
2003 EC/O 200
2003 EC 50
2004 Wild HP 240 (sold, had 2 wheels too many)
2005 MC 250