I have checked with the internet, and have verified that this is the historically correct number of vowels for this quote. As the Greek States Culture Pack has been announced, I can finally post:
“THIS. IS. SPARTAAAAAA!”
Oh, er, just kicked my coffee over. That’s a right mess.
For more information on the Greek States and the Collector’s Edition, head over to the official Total War Wiki: http://www.totalwar.com/rome2_collectors