Using the tweet "@POTUS Possible treasonous activity by Trump Jr. Buffet of scandals by WH. No work done so far. Shameful! #treason #serious #tragedy #resign", determine how much sadness is shown. The categories are: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.