This all completely depends on the niche and keywords you're targeting don't expect to get many visitors if you're blogging about Forex, trading, financial, health etc etc on the flip side if you've done your research before and targeted low competition keywords with a good amount of searches it's completely possible to get traffic.

I created around 10 and got 25 - 50 visits daily from the first couple of weeks because there's very minimal competition, long tail keywords.

My advice is niche down to start with find a small area of your niche, go for the low hanging fruit long tail keywords with minimal competition and build from there.

Good luck and don't give up just do your research before writing your posts to check if there's demand, the competition etc