Mobile Hotspot and Cisco VPN

Hello, Sahallie -

Could you please give me advice on which plan is better to use when you have a CISCO anyconnect connection with your employer? I will start telecommuting next year and I have a T-Mobile hotspot that I have used for vacations internet surfing until now. I am wondering if I can purchase a monthly plan with the same device and which plan will be best to use to connect via CISCO VPN . Is there a way to find out how much data I am consuming with the VPN so I don't overpay for a big plan that I am not going to use? Thank you!