Luckily, "12" comes with a spare

The Seattle Seahawks Are Actually Trying to Trademark the Number 12 | Bleacher Report

“…the team is looking for a full numerical takeover by coining '12'—a mathematical object used the world over in practices of counting and computing—as its own thing."

We’ll go with “dozen."

(And by the way, we’re thinking the word should be “numeral.”)

(And can we call this 12gate?)