InstanceCount

ReadOnly

This property can only be read from. Attempting to write to it will cause an error.

NotReplicated

This item is not replicated across Roblox’s server/client boundary.

Property of: Stats

Value Type: int

Description:

InstanceCount is a read-only measurement of how many Instance are currently in memory.

This includes the DataModel, its descendants, as well as any object created with Instance.new which is still present in memory.