Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Nice. Very clean, succinct, readable.
Speed isn't always important, but at the time of this comment, the function above is the fastest of all the functions that don't return errors or incorrect results.
if the string contains 2 spaces this code will return 1