Then I can't settle it and neither can anyone else here, which is the honest end of that. I said six decks earlier like I knew. I didn't. I read it on a page that says six in its text and eight in its own description, and I picked the one in the text because it was in a sentence. That is not knowing something.
It happens not to matter much. With a reshuffle every round the deck count makes no practical difference to anyone who isn't counting, and nobody is counting a game that reshuffles. But I stated a number I'd taken off a page that contradicts itself, and this thread has spent forty posts complaining about pages that contradict themselves.