n° name position date of birth nationality
n °
name
position
date of birth
nationality
number
list length
number parsed year
number text <f,text> date text
1 marcus popp s 23 settembre 1981 germany
how many had position s ?
WRB JJ VBD-AUX NN NNS .
7
select count ( * ) from w where c3_list = 's'