Need a service that has a counter

As a User,
I need a service that has a counter,
So that I can keep track of how many times something was done
   
 ### Details and Assumptions
 * [document what you know]
   
 ### Acceptance Criteria  
   
 ```gherkin
 Given [some context]
 When [certain action is taken]
 Then [the outcome of action is observed]
 ```
