how to get the maximum count of touches in unity?

I just want to know the maximum count of touches supported by the phone. (I am sorry if I made mistakes in my English)

It seems like that’s not possible. It’s possible to get 3 different categories of multi-touch though (here Android):

https://stackoverflow.com/questions/14322480/programmatically-find-how-many-fingers-in-multitouch-android-device-supports