Please kindly help (urgent SQL+ question)

I have a SQL plus question. I have a table like this (just five records):

   Name             Age
   ------------     ---
   chan tai man     10
   lee ka wo        20
   young man        21
   old man          60
   old woman        62

I want to do a query to count the number of people with age <60 (young) and number of people >=60 (old). I hope the result will
be like this:

   Count(*) Age_range

• --------- 3 young 2 old

I wonder whether the following statement can serve my purpose.

select count(*), decode(age, <60,'young',>=60,'old')Age_range from people

Please kindly advise. Thanks a lot !!!

Lee Ka wo, Ken