I've looked around and have even spoken to multiple Google agents and can't get a clear answer so I thought maybe someone here can help.

We're currently posting around 90,000 items (only around 6,000 are active but I'm working on recommended fixes). I'm only posting to the larger Google shopping and not local shopping results. I'd like to post on local but I've been told that those same items are counted in addition to whats up there meaning we'd be posting 180,000 items rather than 90,000 items in two places. This came from someone at Google but I've also been told (by Google) that it doesn't count toward item limits. I also can't find an actual item limit. Does anyone here have any insight?