Given the emotion sadness and the tweet "@fitzstockcharts Gundlach calling for rounding top, doom and gloom, 15% down move", rate the intensity of sadness shown. The rating scale is: 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.
1: low amount of sadness can be inferred