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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.
It might be that the code inside your loop is not executed, so it returns an empty string. Print the input to see why.
Your code is wrong, not a kata issue. Read the description again, the word you're looking for is
"wolf", not"Wolf"they're different.It might be a bug in your solution.
Hard to tell.
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