Using the tweet "@Skype I've just logged into the new-look app and none of my contacts or convos are there. It's all gone. 😑 #upgradefail #annoyed", determine how much anger is shown. The categories 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.