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: .@REDBLACKS’ Chris Williams: 5 yards shy of joining 1,000-yard club. Bowman (1,279), Walker (1,168) &amp; Roosevelt (1,095) already there. #CFL
Emotion: fear
Intensity score: 
0.208