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: Old saying 'A #smile shared is one gained for another day' @YEGlifer @Scott_McKeen
Emotion: joy
Intensity class: 