Does the input text display a positive sentiment?

Text Input: "It may only be the round of 16, but holy cow! Don't tell that Anderson and Murray! Incredible match! 3hrs and 40min so far. #USOpen2015"
"It may only be the round of 16, but holy cow! Don't tell that Anderson and Murray! Incredible match! 3hrs and 40min so far. #USOpen2015"