Task: Measure the level of emotion E in the tweet using a real-valued score between 0 and 1, where 0 represents the lowest intensity and 1 represents the highest intensity.
Tweet: @NHLstoreNYC @TeamNA_WCH #NHLNYCSWEEPSTAKES having fun watching team North America and cheering team Canada!
Emotion: joy
Intensity score: 
0.625