Render 'note' if only one note exists

[samsawan]

First of all, thanks for this project. I plan on contributing more meaningfully in the future but this is just a quick one off I found.

If you only have one note in the system and you have the bottom display configured to render, you see a minor typo:

With this fix, the typo is fixed:

All other variations are also (still) correct:

[dougmaitelli]

Maybe it would be better to simply change to something like:
Done: 3 - Pending: 47 - Notes: 1
?

[klaudiosinani]

Nice catch! Thank you for taking the time to contribute!