How many wars of aggression has America undertaken since the Declaration of Independence?

Please exclude the couple of times those Mexicans and the obvious attack on all civilization by the Nazi and Imperial Japan but don't ignore the ear or WW1 or Tripoli. Include the invasions of White Russia. Ignore the "Cold War" it was always wrought by third parties and the USSR was never a real threat; just political jingoism for elections. Include Covert Operations in Chile and Nicaragua and dozens of other States where democraticallly elected governments seek for the common wealth to Nationalise overseas (mainly American) companies which have often cruely exploited the natives. I'm a bit old to do the proper reaseach so please would someone do it for me with verifiable references. I say 50 but I think I/m being generous.