I have around 8 folders in the rotation of knives that I carry and use. These are almost all Spyderco sprints and exclulsives. I have a lot more misc. folders that I don't use, maybe 15-20 more. These range from absolute junk knives to old Gerber, SOG, Cold Steel. Same for me- fixed blades is another subject.While organizing my folders today I decided to count them. In my case some are $20 and up to about $300. I'm curious of how bad your addiction is. I'm hoping to simmer down a bit. I have more than I need but do get enjoyment out of carrying what i choose. My folders added up to 67. Fixed blades is for another day!
None of us can judge you based on the number of knives that you own, that is completely up to you. We all know what "hoarders" are with respect to filling their house with junk and trash, as long as you aren't in that territory with your knife collecting and your family isn't in any hardship due to your spending then you can do what makes you happy. You can own knives without feeling pressure to carry and use them, if it makes you happy to know that it is there, to take it out and look at it, whatever.