rod said:

where do you find the total offense and defense unit count?

Greetings Archon,

Unfortunately, you can not.

There are two (2) ways to find out.

Firstly, to put all your troops in the acropolis and choose 'off' or 'def' and see the numbers, or ask your hegemon/polemarques to tell you, your numbers on the statistics board( it's not very accurate that way, since it doesn't count some bonuses), but you will understand roughly.