How to check "actor is blueprint or not"?

Development Programming & Scripting
7

i.e. I have in my level 3 meshes and 100 blueprints

  • mesh1
  • mesh2
  • mesh3
  • blueprint1
  • blueprint2
  • …
  • blueprint100

How AUTOMATICALLY get all actors on level (103) and decide “I have 3 meshes and 100 blueprints”?