season appearance interchange tries goals f/g points
season
appearance
interchange
tries
goals
f\\/g
points
first second first_number
number
number
number
number
number
number
number(text) number number number number number number
2000(bulldogs) 21 1 13 1 1 0
how many appearances did he have in 2001 ?
WRB JJ NNS VBD-AUX PRP VBD-AUX IN CD .
21
select c2_number from w where c1_first_number = 2001