Evaluate the tweet for the intensity of the emotion joy. The categories are as follows: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
Tweet: @RayGemini I've got 8 coming back this week. It's so joyous isn't it haha
2: moderate amount of joy can be inferred