Renaming categories

The likes_children column of the adoptable dogs dataset needs an update. Here are the current frequency counts:

Maybe?    1718
yes       1172
no          47

Two things that stick out are the differences in capitalization and the ? found in the Maybe? category. The data should be cleaner than this and you are being asked to make a few changes.

Create a dictionary called my_changes that will update the Maybe? category to Maybe.
Rename the categories in likes_children using the my_changes dictionary.
Update the categories one more time so that all categories are uppercase using the .upper() method.
Print out the categories of the updated likes_children Series.

Exercise

Renaming categories

Instructions