auditorium
auditory
caller
collection of items
compute
count
counting
counting down
demonstration
display
divan
enroll
enrollment
enrolment
entry
enumeration
exhibition
exposition
guest
hall
journal
mark
memo
memorandum
minute
notation
note
number
numbering
numeral
paper
reckon
reckoning
record
register
report
scratch
show
stroke
symbol
tale
tally
total
trace
trade fair
transcript
visitors
white paper
write