Sharepoint online: need help with a Powerapps chart

I am new to powerapps. I just want to create a pie chart or bar chart in PowerApps that is linked to a shared point list column called status that will count the number of times the following records occur.

Under review
To hold
Presented
Not started
In progress / On the way
Will not be implemented
To complete

I've searched everywhere and I can't make it work. Can someone help me please?