How many triangles can be formed from the given points?

Jose and Carlos are panhandlers that panhandle in different areas of town.
Carlos panhandles just as long as Jose but only collects $2-3 every day.
Jose brings home a suitcase FULL of $10 bills every day, drives a Mercedes, lives in a mortgage-free house and has a lot of money to spend.
One day, Carlos asked Jose: “I work just as long and hard as you do, but how do you bring home a suitcase full of $10 bills every day?”
“Look at your sign, what does it say?” replies Jose.
Carlos’ sign reads: “I have no work, a wife and six kids to support.”
Jose says: “no wonder you only get $2-3.”
‘Carlos says: “So what does your sign say then?”
Jose shows Carlos his sign – it reads: “I only need another $10 to move back to Mexico”