M121 Chapter 1: Optional Lab - Expressions with $project


Please can I get a clearer / simpler explanation of what is being done in this lecture?

Hi @Ike_Okanu,

In this question, you need to find all the movies where the same person appears in cast, directors and writers fields.

I would recommend you to check document structure in the movies collection so that you are familiar with the data before creating the pipeline.

Note: labor_of_love is a sample field name to store the value of newly computed field and count the movies.

I hope it helps!!
Please feel free to reach out if you have any questions.