FOURTEEN

And more to come . . .

http://www.washingtonpost.com/blogs/the-fix/wp/2015/07/20/the-2016-gop-field-is-the-most-fractured-in-recent-memory-by-a-lot/
The 2016 GOP field is the most fractured in recent memory

Make it fifteen: http://politicalwire.com/2015/07/21/kasich-enters-crowded-gop-presidential-race/
Kasich Enters Crowded GOP Presidential Race  

http://www.salon.com/2015/07/21/