Count class
Count of documents that match the query.
The COUNT(*) aggregation function operates on the entire document so it
does not require a field reference.
Constructors
- Count({String? upTo})
- Count.fromJson(Map json_)
Properties
Methods
- 
  noSuchMethod(Invocation invocation) → dynamic 
- 
  Invoked when a nonexistent method or property is accessed.
  inherited
- 
  toJson() → Map< String, dynamic> 
- 
  toString() → String 
- 
  A string representation of this object.
  inherited
Operators
- 
  operator ==(Object other) → bool 
- 
  The equality operator.
  inherited