if your period counter has 1uS resolution

asm
move?cb 00h,r2 ; load dividend 60e6
move?cb 87h,r2+1
move?cb 93h,r0
move?cb 03h,r0+1
endasm
TmpW = div32 Period
lcdout dec Tmpw

N.B. div32 is limited to 31bit / 15bit unsigned integer
so Period must be < 32767

Regards
Gianni