Not sure the terminology of making a list of martial arts belts in appsheet
Our belt order is :
White → Blue/White → Blue → Red / White → Red → Orange/White → Orange → Yellow/White → Yellow → Green/White → Green → Purple/White → Purple → Brown/White → Brown → Black/White → Black 1st Dan → Black 2nd Dan → Black 3rd Dan → Black 4th Dan and so on
To make things easier when doing gradings im looking if it is possible to [Belt] + 1 or something like that so [Belt] (Red) + 1 = Belt
is that doable?