understanding metric usage

Hi! Wondering if there’s a way to pull a report of all of the metrics in our account based on usage. I know we mainly use a handful of metrics and the rest are occasionally used or likely never used and just sitting in our account. We’re nearing our limit and I’d like to get rid of the metrics we don’t use but I don’t want to make a guess or go on a needle in a haystack hunt to find those. Is it possible to pull a metrics report and see what is unused?