Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: North America vs Sweden is the most exhilarating hockey I've ever watched 😅 wow , mackinonns mitts are silky #TeamNA #WCH2016
Emotion: joy
Intensity score: 
0.750