year competition venue position event notes
year
competition
venue
position
event
notes
number
address
first second first_number
number
number text address rank(text) text unitnum
2003 world youth championships sherbrooke, canada 15th (q) hammer 54.43 m
what is the number of competitions held in cuba ?
WP VBD-AUX DT NN IN NNS VBN IN NNP .
3
select count ( c2 ) from w where c3_address = 'cuba'