Add a new field count_of_satellite_sessions into CarrierRoamingSatelliteController atom

Added count_ofSatellite_session field expecting below effcts.
1. When count_of_sessions > 0, we can determine that the user has utilized carrier roaming satellite services.
2. By normalizing count_of_sessions, we can statistically analyze the user's satellite usage behavior.

Flag: EXEMPT bug fix
Bug: 401106561
Test: atest PersistAtomsStorageTest SatelliteStatsTest
Test: manually run Starlink service in live network and pull out the DB, then compared value is same with expected, b/401270233 #comment3
Change-Id: I192cb700856726edbd888316193366fc8766fd2d