  In this note I derive the flat space limit of the modified Cardy formula
associated with inner horizons and show that it reproduces the correct Galilean
conformal field theory counting of flat space cosmology microstates. l also
determine the entropy of flat space cosmologies in flat space chiral gravity in
this way. In addition, I derive a Cardy-like expression for flat space
cosmologies with spin-3 charges and thus give a prediction for the
corresponding Galilean conformal field theory counting of flat space cosmology
microstates with spin-3 charges.
