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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.
19 must be deleted from array, but they , i think, have the mistake in the example
Need to focus on index
If you have indications, I have the same result
agree