How many people did Anton Chigurh murder in No Country for Old Men?

This is a brain teaser for all of you who watched the movie. Anton went on an incredible killing spree in this film, but exactly how many people did he kill and WHO WERE THEY? First person to come up with the correct answers gets 10 points. Remember, you don't actually have to have seen the murder happen, it can be presumed (such as Carla Jean at the end). Lets see how good your memory is if you want to tackle this.