Assess the level of the emotion sadness in the tweet provided. Use the following categories: 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.
Tweet: One point: DSP claims YTers lost half their viewership in 2012 if they weren't using direct capture. That's when the search changes happened
0: no sadness can be inferred