rank bib athlete country time deficit
rank
bib
athlete
country
time
deficit
number
number
number hour min sec
number min sec
number number text text time time
4 1 dario cologna switzerland 1:13:09.3 +1:11.0
how many rankings are there ?
WRB JJ NNS VBD-AUX EX .
73
select max ( c1_number ) from w