About post graduate work permit

[sbc4242]

Hello guys, I recently got an offer from Humber college in Ontario for Carpentry renovation technician program.

It is a 3 semesters diploma program, but in letter of acceptance, it says the program duration is 2 Years - 3 Semesters.

So my question is if the graduation letter says program duration is 2years with 3 semesters, am I still eligible for
3 year post graduate work permit?

Or since it's only 3 semesters program even thought it says 2 years, am I eligible for only 1 year post graduate work permit?

Thanks