How many triangles are there in the given figure?

The logic followed here is;

(let's keep in mind the base, means how many triangles are there in the base)

1+2= 03  (CMD) 

1+2= 03  (COD)

1+2= 03  (AOB) 

And, the other triangles are;

COM, DOM, AOC, BOD, BCA, ABC, ADC, ABD

Therefore, there are 03+03+03+08= 17 triangles in the above figure.