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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.
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There is typo in swift
Default function name is throw, but should be getScore
According to description on 2nd day Anna would make 2 katas instead of 1... And John would make 1 instead of 0