Task: Assign a suitable level of intensity of emotion E to the tweet, representing the emotional 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: Successful people always have two things on their lips #silence nd #smile smile to avoid problems nd silence to avoid the problems too
Emotion: joy
Intensity class: 