finished post horse jockey trainer owner time / behind
finished
post
horse
jockey
trainer
owner
time \\/ behind
number
number
list length
number min sec
rank number text text text <ct, text> time
1st 6 silver charm gary l. stevens bob baffert bob & beverly lewis 2:02.44
what is the total number of jockeys listed here ?
WP VBD-AUX DT JJ NN IN NNS VBN RB .
13
select count ( c4 ) from w