Saga of my Orchid

24 Blooms and still 10 buds left to flower.
I first blipped 1 bloom on 14th August, then with 5 blooms on the 24th August and now 1 month on from first bloom there are 24. I can't believe it, I've never had so many at one time. I'm not doing anything special to it and I'm not feeding it with anything.
Is this unusual, can anyone tell me please?