1 to count backwards (from 10 down to 0)

2 to count down

3 from the bottom (lines on a page)

4 from the back (rows of seats)

1 (great) majority

1 (numerical, statistical) index

2 (math.) exponent

3 index

4 exponential (function, growth)

1 to count

2 to count as

3 to regard as

4 to enumerate (sb's shortcomings)

1 numeral

2 digit

3 number

4 figure

5 amount

6 digital (electronics etc)

7 classifier: 个 gè

1 one scare after another (idiom)

2 in a constant state of tension

1 lit. their number cannot be counted (idiom); fig. countless

2 innumerable

1 Destiny is inexorable, there is no fleeing it (idiom). Your doom is at hand.

1 lit. as if enumerating one's family valuables (idiom)

2 fig. to be very familiar with a matter

1 just a very few (idiom); tiny number

2 just a handful

3 not many at all

4 You count them on your fingers.