The one at my society had 13 spikes. Certainly they are prolific bloomers. How do you grow yours? The person I know had let it go very dry by accident and as soon as he watered the spikes sprang forth this spring.
Acineta is a not often seen orchid genera of approx ten species with pendent flower scapes like stanhopeas, but flowers are different and numerous, and they last longer - another similar genera is lueddemaniana. I've 5 different species now and will show you pictures if and when they bloom -