Amount of Customers and Vendors?

Customers 10,500

Vendors 10,500

Employees 10,500

Other Names 10,500

But total together of the 4 lists  is 14,500

https://quickbooks.intuit.com/learn-support/en-us/manage-lists/maximum-number-of-list-entries-list-l...

How much are we talking about? One million dollars? Or 100 billion dollars? (google Austin Powers) I think you can easily track 1,000,000.00 Maximum dollar entry is 9,999,999,999,999.99 

Nine Trillion Nine Hundred Ninety-Nine Billion Nine Hundred Ninety-Nine Million Nine Hundred Ninety-Nine Thousand Nine Hundred Ninety-Nine Dollars and Ninety-Nine Cents, so, yeah, QB can handle Austin Powers's 100 billion dollar world ransom quite easily

I think that while the overall names list limit is 14,500, you can have up to 14,500 on any of the names lists if you have no names on the others. 

For example:

Customers: 14,497

Vendors: 1

Employees: 1

Other Names: 1