rank athlete ski time penalties
p+s+p+s total
rank
athlete
ski time
penalties p+s+p+s
total
number
first second
number hour min sec
number
number hour min sec
number text(text) time score time
4 zhang qing (chn) 1:01:01.0 1+1+0+1 1:02:53.2
how many countries were represented ?
WRB JJ NNS VBD-AUX VBN .
5
select count ( distinct c2_second ) from w