Using this video, here is my* count of the number of crossovers:
1. 0:55 Back crossover (BCO)
2. 0:57 Front crossover (FCO)
3. 0:59 Is this considered a BCO?
4. 1:02 BCO
5. 1:29 Tiny BCO
6. 1:33 BCO
7. 2:04 Is this considered a BCO?
8. 2:07 Is this considered a tiny BCO?
9. 2:08 Is this considered a tiny BCO?
10. 2:12 BCO
So in total 10 crossovers or less.
Let me know what you guys think!
*Not an expert