[Freeswitch-users] How to control Total Number of inbound and Outbound calls - through Gateway

Hi All, I want find a best way to achieve the following task. How to control Total Number of inbound and Outbound calls - through Gateway. 1. Domain abc.mydomain.com 2. How to control total number of calls through the gateway. But not between extensions. For Example for this domain I want to allow total 10 calls [ inbound calls + outbound calls] Thanks Lloyd