1 billion

One of the boss' new products are some chips made out of sauerkraut , these are dill pickle flavour,.  The bag proudly proclaims that a single 5 oz serving has 1 billion probiotics. 
So having Googled the word,  I'm waiting for the benefits of probiotics to kick in. ( 'cos, well, you know, I could use their help, if only from a few thousand of them.)

 I never did like sauerkraut by the way. 

Ah well.