Count until a cast character says STOP.

[Samurai Equine 54,812]

And on that day, the game ended. It was over. No one counted anymore.
The music of Coloratura was so powerful and moving, absolutely nobody wanted to interrupt.

...

Not.

A.

Single.

One.

...

...

...Oh, zap apples. 

[ExplosionMare 21,387]

I guess it was two hard for you to resist counting!

[Astralshy 29,191]

Fluttershy likes to be a three 

[Longhaul 8,094]

I'm not witty enough four this.

[The Treacherous Krab 50]

Krab committing five different acts of treachery 

[Samurai Equine 54,812]

I'm starting to feel six to my stomach. 

[Astralshy 29,191]

Let's talk about Spike and the Seven Ponies

[Longhaul 8,094]

I wish I eight something for breakfast today...

 

[ExplosionMare 21,387]

I honestly don't have a good pun that fits with the word nine...sorry! 

[Samurai Equine 54,812]

No wordplay?! Why that's tentamount to a crime, maybe~! 

[ExplosionMare 21,387]

How the heck am I supposed to work with eleven?!

[Astralshy 29,191]

I could give you twelve good hints

[Samurai Equine 54,812]

Allow me to light thirteen candles.

[Astralshy 29,191]

Do you need fourteen matches for this?

[ExplosionMare 21,387]

No, I actually need fifteen.

[MLP Golden Breezie 806]

are sixteen pillars needed to build a bridge?

[Astralshy 29,191]

Seventeen prime numbers will answer this question

[Samurai Equine 54,812]

But do you know eight-teens?