Please...Someone explain about Projection Ticket. Solved

We aren’t taught about the python syntax to iterate over a list. How should we do? This is so confusing. So disoriented.

https://docs.mongodb.com/manual/reference/operator/query-comparison/
Hopefully something in the docs here can help you.

Nope! Not helping! I know how to compare. I am unable to iterate over the list i.e. to able to pass the second test

There shouldn’t be any need for client-side iteration. If you compare to an operator (one in the link), rather than a specific value, you can make a single query and have the database/server do all the heavy lifting for you.