The number of times I've had to type element(3, Record) (or whatever ordinal) for a filter/map, after manually -counting- the fields in the head of a list of re

The number of times I've had to type element(3, Record) (or whatever ordinal) for a filter/map, after manually -counting- the fields in the head of a list of records, because I didn't have the source with the record definition handy to rr() in my shell...