Please see attached image. You will see I have a document, which I have to give a text grading Good Acceptable etc. However each of these grades have a value which has to be entered in the total. Therefore I would like to know how to give a score to each text in the drop down list. After I select the grade the score then adds up in the total box. As currently I add the score up manually then add it into the total.

You assistance is greatly appreciated.

Thank You.