I can't quite get the english to sound natural enough to publish a translation, but I'm fairly certain it goes along the lines of:
"How many books did I move around today?"
"Uh, I forgot after hitting the 64 thousand mark!"

mathw said:

I can't quite get the english to sound natural enough to publish a translation, but I'm fairly certain it goes along the lines of:
"How many books did I move around today?"
"Uh, I forgot after hitting the 64 thousand mark!"

Instead of "forgot," maybe "lost count."

Hellbus said:

Instead of "forgot," maybe "lost count."

If that still meets danbooru's standards of how literal translations are expected to be, then yes, that is much better.

Also, if she's working that hard moving books around, it's good that she has the super-effective deodorant from post #763861.