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: .@Travelanswerman: B assured there is plenty of salt 2 keep that #fire #burning brightly! Stay #happy N life by keeping plenty #salty… …
Emotion: anger
Intensity score: 
0.375