Hi Rickyaz,
You can download the Network Usage app from the Windows Store.
You may refer to the article on how to Find and install the Network Usage app from the Windows Store.
Install and uninstall apps on Surface Pro
Once installed, Network Usage will breakdown your monthly and daily MBs sent and received on an Internet connection. Network Usage will keep records for all network connections you have utilized until you reset it. This includes networks you merely connected to once or your home network you stay connected to most of the time.
Additional Information:
Network Usage
http://apps.microsoft.com/windows/en-us/app/network-usage/1620e911-4b97-40de-b79a-8c4d736d5c5b
Hope the information helps. Let us know if you need further assistance with Windows related issues. We will be happy to help.