The Third Day Of September

Every year during this day, I'm always inspecting all the others for a certain action. Of course, I must admit I'm not as diligent as the ones I expected; therefore, I also can't ask others to do as I thought. Seriously, I tried my best to do the things as I could predict. And bra, bra, bra.
Allow me to pronounce the expected number today, which is four.
Such a lonely number, isn't it?
Unfortunately, it's my fault to have so few.
Perhaps.