Using the tweet "Depression &amp; fear come when we're hyper-focused on what we don't have or who we're not instead all that we have and who we are! #contentment", 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.