Saving NPC donations?

I have this NPC and I want players to be able to donate a dollar, and above the bucket it says how much money has been donated to give from every server ever, but im sturggling on where to start?

Datastores would be the way to go. Every server might have a different donation amount tho, so maybe consider MemoryStoreService. But, I don’t think it should be so accurate if it’s just an NPC.