The goal of this challenge is to apply all the concepts learned from previous Redux challenges and create a simple counter that will increment or decrement a state by 1.
The best way to solve this challenge is by reviewing previous redux lessons particularly the following:
- [Use const for Action Types](https://learn.freecodecamp.org/front-end-libraries/redux/use-const-for-action-types/)
- [Use a Switch Statement to Handle Multiple Actions](https://learn.freecodecamp.org/front-end-libraries/redux/use-a-switch-statement-to-handle-multiple-actions/)
- [Define an Action Creator](https://learn.freecodecamp.org/front-end-libraries/redux/define-an-action-creator/)
- [Handle an Action in the Store](https://learn.freecodecamp.org/front-end-libraries/redux/handle-an-action-in-the-store/)
- [Create a Redux Store](https://learn.freecodecamp.org/front-end-libraries/redux/create-a-redux-store)