The term 'Calorie Counter' can be summarized as a job description for a Dieter, which is a person who monitors and tracks their food intake in order to maintain a healthy diet. A Dieter will count the calories of the food they eat and adjust their diet accordingly. They may also use other methods such as tracking their macronutrient intake or following a specific diet plan. This job requires a great deal of discipline and dedication in order to be successful.