Task: Classify the tweet into one of four ordinal classes of intensity of emotion E that best represents 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: Each day is what you make of it! #goals #challenges #business #goals #optimism #happy #success #photographer #photography #ThursdayThoughts
Emotion: joy
Intensity class: 
1: low amount of joy can be inferred