count_unique_prms_one_internal_entry: Count the number of digits > 0
Description
This function takes one entry of the internal_list (i.e., all conditions for
one parameter) and counts how often there are unique digits > 0
Usage
count_unique_prms_one_internal_entry(one_internal_entry)
Arguments
- one_internal_entry
such as internal_list[["A"]]