Mortgage Insurance Write Off Question - 2 Property max?!?

[Lawrence Paul]

Hello,

Quick question:

Is the max mortgage insure write off cap out at 2 properties?

Was curious because I am in the scaling process and looking at purchasing my 3rd rental property once something becomes available in my area of expertise.

I remember reading 2 is the max, but I can not seem to relocate that article(s).

Thanks for any help.