year competition venue position event notes
year
competition
venue
position
event
notes
number
address
number
number hour min sec
number text address rank text time
1986 venice marathon venice, italy 1st marathon 2:18:44
what are the number of times olympic games is listed as the competition ?
WP VBD-AUX DT NN IN NNP NNP NNPS VBD-AUX VBN IN DT NN .