Record Collection not understanding the test at all

Link to the challenge:

Hi, I’ve been stuck at this challenge for quite a while. STill not quite sure what went wrong. I am having problem creating a new array in this challenge. But I think the problem is more than that, can someone help me with this? I have used comments to separate each task and to explain what I’ve been doing, so if there is any error, it should be quite straightforward, it’s just I cannot see it because I’ve been stuck for a while:joy:. Thanks you~

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