Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: But is it your fault you worked hard and stayed the course until eventually it all paid off, no! so let it be known and count up!
This tweet contains emotions: 
anger, optimism