Deletes at most one document matching the query filter. The returned result identifies how many documents have been deleted.
https://www.mongodb.com/docs/manual/reference/method/db.collection.deleteOne/#mongodb-method-db.collection.deleteOne
See Implementation
https://www.mongodb.com/docs/manual/reference/command/delete/
Deletes at most one document matching the query filter. The returned result identifies how many documents have been deleted.