QOL.. Quality Of Life tools for Blender!
Select with Same Vertex Count
The SelectSameVertices addon is an elegant one-click solution to selecting all objects with the same vertex count as the current active object.
Have you ever (read: daily) had a scenario where you're selecting things in a scene and looking for every version of the same thing ? It's a one-click solution now, found under the "Select" menu of course. As with all QOL products, it's just a quality of life thing that makes everyday Blender use that bit smoother !
To Use: Simply select one object and then Menu>Select same vertex count. If you have multiple objects selected, it adds anything with the same vtx count as the active object.
If there are a few pesky objects that have a few extra vertices.. simply adjust the "wiggle room" slider to include them!
Note that this addon is also available as part of the discounted QOL Tools: Full Collection package!