Given the emotion anger and the tweet "I'm back on Twitter! #madden #madden18 #maddenmobile #ea #nfl #espn #packers", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no anger can be inferred, 1: low amount of anger can be inferred, 2: moderate amount of anger can be inferred, 3: high amount of anger can be inferred.