Using the tweet "Twidiot in charge is boring on script. #disapointed i was waiting on the train wreck. They just have him on a shock collar.", 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.