Using the tweet "Some days are better than others! ☺️\n\n#life #days #DifferentIsBetter #different #happiness #sadness #tired #poorly #sick #hurt #pain #health", determine how much joy is shown. The categories are: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.