Compare and Add List indices

Hi all,
I have a standard circuit numbering format as image-1 and we extracted the list from the Revit model using dynamo as image-2. I just want to compare the lists and if anything missing in the revit model list it should be added and and their relevant details also should be added as blank indices. Please refer below image for quick reference. Any suggestions would be helpful

List 10

Ilayaraja P