Dear expert,
Would like to count the digits before decimals and after decimals.

For example,

111975.35 should be 6 digits before decimals and 2 digits after decimals
12456.25 should be 5 and 2
2478.24 should be 4 and 2
248.37 should be 3 and 2

Using LEN does not help.
Can you help please?