Re: The Constellation's registry number
Kirk said there were only twelve like the Enterprise in the fleet, but more than twelve Constitution-class ships have been counted.
There you go, 12 starships Enterprise Class and a yet to be established amount of Constitution Class starships.
"The first duty of every Starfleet officer is to the truth" Jean-Luc Picard
"We can't solve problems by using the same kind of thinking we used when we created them." Albert Einstein