see number of documents in mongodb collection 1

see number of documents in mongodb collection

db.collection.count()

Here is what the above code is Doing:
1. We’re importing the MongoClient class from the pymongo library.
2. We’re creating a MongoClient instance and assigning it to the variable client.
3. We’re getting a reference to the school database by calling the client’s school attribute.
4. We’re getting a reference to the students collection by calling the school database’s students attribute.
5. We’re counting the number of documents in the students collection and assigning the result to the variable num.

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