How did you fare? If you want to increase your score, practice the attitude of gratitude every day by being conscious of your blessings. Write them down in a journal at the end of each day.
Make a habit of sharing the things you're thankful for with your best friend or spouse.
A nice tradition every Sunday before dinner is to say a simple thanksgiving prayer for something that happened the past week. Be sure to let the kids join!
If you consistently do this for 2-3 weeks, you would have developed this into a habit. Keep at it, it will do wonders!