Task: Categorize the tweet into an intensity level of the specified emotion E, representing the mental state of the tweeter. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: Good morning joyful people. Choose happiness to have a great day today #morning #joyful #happiness #grandmercurejktkemayoran
Emotion: joy
Intensity class: 
3: high amount of joy can be inferred