I'm afraid you're being a square here. This is a caucus, not a primary. Hillary can win here with less total votes. It's a county thing. Bernie will win huge in a few young, college counties, but Hillary will rack up wins in the numerous smaller counties.
You might want to read this article: http://www.nbcnews.com/politics/2016...n-iowa-n503451
You might want to read this article: http://www.nbcnews.com/politics/2016...n-iowa-n503451