If it's consensus and blazingly clear I don't count.
If it's not, I start from the nightfall cut off and count in reverse. I begin writing down in notepad who voted who and ignore the same posters previous (un)votes. It gets it done a bit faster to go in reverse.
Although last game I used excel instead of notepad cuz I needed to track other things for my game.
Count in reverse is usually the way to go and go in reverse with the pages.
I'm lazy tho so don't take it from me