This is question that I get asked a lot and it’s a really tough one to answer as it depends on so many things.  If I’m photographing a baby and they’re in a great mood, then you have lots of photos where if they are finding things a bit difficult then you get less.  Gun to my head, if I had to offer an average image count, then I’d say that you can expect to find about forty fully edited images in your finished gallery but that can vary wildly so it’s probably not a very useful statistic for you.