What does hundred counts mean?

I read this online and was wondering what hundred counts means?

C’mon, we know you’ve done it, too. While you’re there, why not dig into summer’s most refreshing https://www.tasteofhome.com/collection/simple-frozen-desserts/, popsicles? Most of us are guilty of buying the artificially flavored, sugar-packed kind that comes in hundred-counts at the store, but we challenge you to get a little bit more creative with your cool treat.

thanks