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: @mehnazt @Mel_Harder I live a life devoid of mirth. Come to think of it, there aren't enough taco bowls in my life, either.
Emotion: joy
Intensity score: 
0.300