Task: Categorize the tweet based on the intensity of the specified emotion E, capturing the tweeter's mental state. 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: 4-2 Canada final tomorrow #WCH #Predictions #optimism #Canadian 🇨🇦
Emotion: joy
Intensity class: 
1: low amount of joy can be inferred