How can i make a top 10 get data from a txt file ?

data file like:

name|email|votes

asd|asd@hastr.com|12
lero|lero@t.com|1
ze|ze@bah.com|10
re|re@irgh.com|3
aham|aham@oi.com|4
ui|ui@hi.com|9
asd|asd@hastr.com|12
lero|lero@t.com|1
ze|ze@bah.com|10
re|re@irgh.com|3
aham|aham@oi.com|4
ui|ui@hi.com|9
asd|asd@hastr.com|12
lero|lero@t.com|1
ze|ze@bah.com|10
re|re@irgh.com|3
aham|aham@oi.com|4
ui|ui@hi.com|9


i need to make a top 10 from this, order by 3 info, numbers. order results by higest number ...

I know the logic but i can't past to the note block =/


Thanks if any1 help me =D
and sorry for another post but its other subject.
oh and about my bad english too =D