Feature: #67880 - Added count to listNum

See forge#67880


A new property returnCount is added to the stdWrap property split.

When dealing with comma separated values like the content of field:records or similar, in some cases we need to know, how many items are present inside the csv.


# should return 9
1 = TEXT
1 {
	value = x,y,z,1,2,3,a,b,c
	split.token = ,
	split.returnCount = 1