Well, we don't have THAT many. But we do have several. And just I was posting my ladybug images to iNaturalist, Trisha down the street called and asked if I was seeing a lot of ladybugs.
These are multi-colored Asian lady beetles (Harmonia axyridis). The species has many color variations.
What's up with the ladybug showing up in crowds? From the little bit that I read, it seems they're looking for a warm place to hibernate for the winter. So shut those windows!