I apologize in advance for my poor English skills!
Hi, I would have a problem with this by putting in a car model and doing this index for that. But the problem would be that for all the cars that make up this car model, the total goes to the index. So if I sit in a car and have the same one next to me and I start indexing, the index will go on both cars at the same time.
https://imgur.com/YaaQ66I
https://imgur.com/424xkSF
https://imgur.com/z3YkRox