How to display unique visitors counter in your blog?

Hi,

In my blog single posts i have used a plugin that is not helping much.
It increase pages visitor counter if same user browse my blog post with different browsers/devices.

PROBLEM Details:
whenever i myself open same blog post:
– in different browsers with same ip
– in mobile devices with same ip.

it increments the page visitor counter located at the bottom of each blog post,which is wrong.

I want to see unique visitors does this plugin supports what i need?

any help would be appreciated.

The page I need help with: [log in to see the link]