rank name nationality time
rank
name
nationality
time
number
number min sec
number text text time
4 sule utura ethiopia 15:38.70
what is the number of racers ethiopia had finish in the top 5 ?
WP VBD-AUX DT NN IN NNS NNP VBD-AUX NN IN DT JJ CD .
2
select count ( c2 ) from w where c3 = 'ethiopia' and id <= 5