i eat up to 6 a day depends on how hungry i am and whether i want to save syns for other goodies.
They're free so no need to save syns!!
The most i have had in a day would be about 3 or 4, i normally stick to 1 or 2 now though. But i have discovered total fat free yogy now and it is so thick and creamy that i prefer having that with some fruit now x