season competition round club home away aggregate
season
competition
round
club
home
away
aggregate
minimum_number minimum_parsed minimum_year maximum_number maximum_parsed maximum_year
first second
number number1 number2
number number1 number2
number number1 number2
timespan text text(text) text score score score
1996-97 uefa cup winners' cup group stage (j) kotayk abovian 5-0 0-1 5-1
how many seasons are listed ?
WRB JJ NNS VBD-AUX VBN .
3
select count ( distinct c1 ) from w