Is there a standard for number of LP's per inch?


I want to get an idea of how many LPs I own. Is there an agreed-upon standard for how many discs are in a running inch, or foot? There is a lot of variation so it would be helpful to know if this is a known quantity.
128x128etnier
No, there is not standard "records per inch" calculation due to too many variables.  Just take some average records and measure how many make up an inch.
OK! Maybe I'll see if I can come up with a useful standard here. Thanks for your help!
Take a few samples from your collection to see how many per inch.   Then use the average per inch X # inches total and there is your estimate.

I'd separate out box sets if you can and count or estimate those separately.
also consider if a double album is one or two records as that will effect your outcome. also jacket thickness to some degree.