EC2 > Structures > InstanceCount InstanceCount¶ Structure Class¶ InstanceCount dataclass ¶ Bases: _SerdeShape Describes a Reserved Instance listing state. Attributes¶ instance_count class-attribute instance-attribute ¶ instance_count: int | None = ... The number of listed Reserved Instances in the state specified by the state. state class-attribute instance-attribute ¶ state: str | None = ... The states of the listed Reserved Instances.