[HIRED] Active Role Cog

I have read and understand the Cogboard Bounty rules

Bounty Request Format:

Discord Username: ΛlphaOmega#8769

Payment Information (Optional)
PayPal but I would prefer it be free.

Description of Cog
Looking for a cog that will assign a predefined role to a user based on their activity in a server… IE if they have posted in any channels, they are assigned the role. After a certain number of days that role is removed if they haven’t posted anything more, however when they do post again, they are reassigned the role.

TL:DR - active members are assigned a role, its removed when they go inactive.