I found 6 up and 3 down ‘across the top’ with a few ECS as well. Some starting at Fareham. Thats quite a change from the situation before 2020 isn’t it? (Searched at Havant for trains previously calling at Fareham and vice versa.)
It certainly is an increase, I’m not sure they’re particularly useable to passengers though because of the time of day. The evening additional replaces 5Y08 route refresh. The other two I think currently run ECS out of Northam to Portsmouth or Havant.