rank airport passengers handled % change 2011 / 12
rank
airport
passengers handled
% change 2011 \\/ 12
number
list length
number
number
number <d, text> number number
1 netherlands - amsterdam 105349 1128
how many airports are listed ?
WRB JJ NNS VBD-AUX VBN .
10
select count ( c2 ) from w