Сontrol number of purchases for a product

Is there any way to control whether an item is purchasable only once or multiple times in the store?
Thanks.

No you need to customise to do that
See this post - the same idea can be used for your case https://www.nopcommerce.com/boards/topic/70715/limit-products-per-month-for-each-customer

Yidna wrote:
Thank you for your answer.
But we need to limit purchase within one store. An organization will have the ability to buy our products once.

RE: " within one store"  
Do you have multi-store?

RE: "An organization"
??  A customer?

Please describe with more details / example of what you are trying to do.

You still need to make a plug-in or customise. A simple solution is to use the generic attribute table. When a customer purchases the product a record is entered in this table.  Then when customers tries to buy the product you check the table for an existing purchased record and if one exists warn them they have already purchased before so you can not purchase again.