Do you mean up in the right top corner where it says total aircraft under the date and time mate? if so im not sure

Or over on the left of Me (Show all flightpaths) and (Show enemy flights) ..Anyone else chime in and advise WallysWorld?

They shall grow not old, as we that are left grow old:
Age shall not weary them, nor the years condemn.
At the going down of the sun and in the morning
We will remember them.