List, prevent add only one item

Copper Contributor
I'm using sharepoint online and,
i need to build a new list with the item-level permission, that is, each member can create items, but can only change and see the ones he created himself, this configuration is already fine.

My question is, members can only add 1 item, only owners can add multiple items.

How do I do that? With power auto? Any ideas or examples to explore?

PS: The option to approve is also active.
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