Chapter1. Optional Lab - Expressions with $project. Just need to clarify the task statement

My doubt is about the sentence “Note that your dataset may have duplicate entries for some films. You do not need to count the duplicate entries.”
I understood this so that I need to EXCLUDE the duplicates from my dataset while counting.
And I got the answer of 1595.
I’m not the native English speaker, but “You don’t need to count the duplicate entries” looks clear enough.
Am I wrong?

Hi @Alexey_Veselov, welcome to the community.
Thank you so much for reporting this, I will forward this to the appropriate team, and please be rest assured that our team will take this feedback into consideration while updating the language of the question.

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Thanks and Regards.
Sourabh Bagrecha,
Curriculum Services Engineer