I want to know the answer to the following question:
How many teams were there in the 2015 season?
All the background I'm provided with is that "For its 2015 season, the league consisted of 12 teams, all from the United States; however, upon the completion of the regular season, the league announced that the two teams it had assumed operation of during the season would cease all operations effective immediately; a regular season game slated between the two had previously been canceled and declared a tie.". Is that enough to answer the question?