MOONBASE CONTROL (aka Richard Epcar

TRISTAR-CLASS CRUISER COMMS: (Radio filter) Requesting squadron clearance to Earth orbit link-up point.
MOONBASE CONTROL: Roger "T" Squadron; you are now cleared to proceed to your orbit window for link up.
TRISTAR-CLASS CRUISER COMMS: (Radio filter) This is T-382 clearing launch chute.
T-377, 78 and 79 are all shown to be Binary-class Battlecruisers. T-380 is a Pulsar. T-382 is a Tristar. Establishing shots (which are used multiple times across the episode) give us a ratio of 7 ships per "Battlegroup": 1 Tristar, 2 Binaries, 4 Pulsars. The opening shots of Transport Squadron 85 arriving show 14 Nebula-class Corvette Transports and 1 Binary.
Further along in the episode, in establishing shots, it gives us an absolute minimum ship total:
3 Tristar-class Large Cruisers
4 Binary-class Battlecruisers
4 Pulsar-class Light Cruisers
14 Nebula-class Transport Corvettes
So we have 2 ratios: 7 warships: Tristar, 2 Binaries, 4 Pulsars and 14 Transport Corvettes to every 1 Binary.
Crunching the numbers, I think this may (coincidentally?) be what was plotted by Robotech's Staff Writers. The scenes in the original Southern Cross have no such dialogue associated with ARLES CONTROL and any of the ships of Task Force 3 (the designation given for the arrival of the Battlecruiser and Transports). So, I don't wanna hear none of that "tRaNsLaTiOn ErRoR' crap.
So, given the observed ratios, I think Task Force 3 (for lack of a better name), including Transport Squadron 85 is composed of 385 ships:
11 Tristar Large Cruisers
22 Binary Battlecruisers
44 Pulsar Light Cruisers
308 Nebula Transport Corvettes
Total: 385 ships
I also came up, after a little while, with an alternate set of figures, again trying to hit the mark around ~382, that reduced the number of Corvette Transports and increased the battlewagons. I had to assume we had the same ratio of Battlecruisers to Light Cruisers:
Task Force 3
- 22 Battlegroups -
22 Tristar Large Cruisers
44 Binary Battlecruisers
88 Pulsar Light Cruisers
- 10 Transport Squadrons -
10 Binary Battlecruisers
20 Pulsar Light Cruisers
200 Nebula Transport Corvettes
Total: 384 ships
This makes the REF reinforcements of Earth significant, though well in line with the fleet launched by Earth in Triumvirate which had (thanks to screen caps from the Japanese Pioneer DVD release that are MUCH cleaner than even recent HD version by Harmony Gold):
39 Binary Battlecruisers
78 Pulsar Light Cruisers*
Unknown number of Transports*
* Assuming the ratio of 2:1 Light Cruisers to Battlecruisers that is observed.
** - We know they exist as they're talked about. We also know that in Clone Chamber Marie Crystal's unit returns from Moon Base ALuCE-1 with 2 Pulsars and 5 Pegasus-class Assault Shuttes, which the latter could easily act as Veritech Transports in addition to fleet gunships. Safe to assume if the ratio is the same, 2.5:1, then ~195 Assault Shuttles.