International domains - how many on Basic plan

Hi all - I am trying to read up on what is the limit of top level domains with a basic shopify account.

I am setting up a store with several different local domains (for different countries) and cant seem to find one answer to this. The answers I found all differ.

Somewhere there is mention of 20 domains, somewhere else someone mentions 10 domains, and somewhere else again there is the mention of a limit of 10 subdomains and only 1 top level (like a .com, not counting the myshopify.com) domain.

I am on a trial at the moment and so, possibly, the limits on the trial account are lifted, so I cant say if what I have now, will be locked a month from now.

Any advice here will be much appreciated.

I saw today another article that mentioned only 1 top level domain. Currently on my trial I have 5 top level domains, and I dont know if this is because I can actually have more than 1 in my basic, or its because the trial has many features unlocked that later are not available unless I purchase the Shopify PLUS plan or something similar.