Based on the tweet "@BellinoNBC @FSMBlitz @bustedcoverage FYI speed trap on I-75/I-475 NB.Changes to 50 Mph . Slow down or receive a $120 ticket in mail! #angry", categorize the level of anger felt by the author. Select from the following: 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.