I have 2 text files, both ordered alphabetically.

My pre-programmed translator works almost perfectly, with one minor but rather ugly issue. The translation text prints like this.

hoping you all can help. I am having a bit of trouble wrapping my head around importing a text file into a python dictionary.
As an overview of my program, I am trying to take a text file (basicaly a CSV, but with a txt extention)
Sample data from text file:

Let’s say I have a (large) list of (large) dicts, for instance:

Let’s say I have a (large) list of (large) dicts, for instance:

Let’s say I have a (large) list of (large) dicts, for instance:

I have a text file which contains duplicate car registration numbers with different values, like so:

I have a problem with accessing an dictionary AS item like this:

I have a Python dict question where I struggle with using the typical tutorials I can find. In my debugger I see the following dict (call it instance_dict in my code)

In Python 3.9, I have a list of dictionaries: