team titles runner-up third place fourth place years participated
team
titles
runner up
third place
fourth place
years participated
number
number
number
number
number
text number number number number number
michigan 15 13 10 6 44
what are the number of years maine has participated ?
WP VBD-AUX DT NN IN NNS NNP VBD-AUX VBN .
1
select c6 from w where c1 = 'maine'