Limit orders based on amount of orders from interval

[danielklecha]

Add an ability to limit based on orders amount from selected interval.
Example: Owner of the shop cannot sell products with total amount higher than 600$.

Plugin should have additional setting "Maximum amount of orders".
Plugin should calculate conditions (for count and amount) and block checkout screen if limit is reached.

There is still a problem what do if user want to but few products and limit will be reached after finalization.
If plugin cannot react on this scenario then admin has to set lower limit to handle big orders.