Hard to tell from the description. If you only got one from Wilson (ie, didn't give him the pics or didn't trick him and nail Candy yourself) I am not sure how to get 11 in the current build, as have just played new content. You may be able to do it through staff training, but not sure. If you got two from Wilson when completing his quest line, are in chapter 2, and still only have 10 influence, you must have missed something.