season tier division place
season
tier
division
place
minimum_number minimum_parsed minimum_year maximum_number maximum_parsed maximum_year
number
number
timespan number text rank
1928-84 5 regional 6th
what is the total number of seasons listed on the chat ?
WP VBD-AUX DT JJ NN IN NNS VBN IN DT NN .
15
select count ( c1 ) from w