I'm using chrome bookmarks but i've collected over the years/decades more than 10k links (well categorized, can't say if this is a lot or not) making them a bit

I'm using chrome bookmarks but i've collected over the years/decades more than 10k links (well categorized, can't say if this is a lot or not) making them a bit hard to search/use. I wonder what is the average size of the collection of those who use one of these online services.