In this part of the tutorial, we'll be making a simple browser app
that displays the frequencies of letters in a string input.

Before starting, you must have SmallJS working on your system.
The instructions for that are here: Installing.md
If SmallJS is running okay, we can continue to the next page...

Note:
If you just want to read the tutorial and play with the finished result,
the completed tutorial app is in the SmallJS repo folder: ./Contributions/Frequencies .