What is the name of the listing in the sample_airbnb.listingsAndReviews dataset that accommodates more than 6 people and has exactly 50 reviews?

- exactly 50 reviews? - don’t exist:

Here are some examples of the queries I have used as proof:

{ “$expr”: {"$eq":[ “$review_scores.review_scores_value”, 2]}} —> returns 16

{ “$expr”: {"$eq":[ “$review_scores.review_scores_value”, 5]}} —> returns 3

{ “$expr”: {"$eq":[ “$review_scores.review_scores_value”, 50]}} —> returns 0

I might be wrong, but I might have found a typo in the Lab 1: Array Operators - requirements.