# wrestlers reign date days
held location notes
#
wrestlers
reign
date
days held
location
notes
number
number
number parsed year month day
number
address
number text number date number address text
1 kuishinbo kamen 1 january 4, 2001 758 osaka, japan kamen defeated ebessan to become the first champion
how many wrestlers do not have any notes ?
WRB JJ NNS VBD-AUX RB VBD-AUX DT NNS .
10
select count ( c2 ) from w where c7 is null