I haven't worked with Seat Status before, but here are some thoughts. Would you mean 'unsold seats'- basically "which perfs have less than 100 seats available for sale?"? Or are you changing the status of the seats, and want to track that?
I have a widget that tracks our Virtual Reality pods for their sold (ticket count) vs unsold (seat unsold count) vs availability (seat count) vs % sold (ticket count / seat count). Would that be helpful?