Is the sentiment in the input text positive?

Text: NBA playoffs TODAY!!!!!! the Heat Vs Knicks  series is going to be crazy! luckily #celticnation don\u2019t play till sunday LETS GO CELTICS!!!!
NBA playoffs TODAY!!!!!! the Heat Vs Knicks  series is going to be crazy! luckily #celticnation don\u2019t play till sunday LETS GO CELTICS!!!!