Last Names allowed per address

[Berlinda Luong]

I was catching up on some older BP episodes and the one from Julu 23, 2020 titled "$12,500 per Month in Pure Cash Flow with Todd Balwin" interested me. I wanted to try and find out how many last names are allowed per address in my local municipality, but I don't seem to be searching for the right key words. Does anyone know what/where/how I should be searching in order to get it?