# example from UPE p. 123 
# extended with debugging prints
# and added new field with school:
# NAME   SCHOOL  AMOUNT

$0 !~ /^#/ {	# filter out comment lines in data
   sum[$1] += $3; 
   school[$1] = $2
}

END {
   for (name in sum) printf "%s\t%s\t%d\n", name, school[name], sum[name]
}