community area location population date established
community
area
location
population
date established
first second first_number second_number
number
number parsed year month day
text unitnum(unitnum) text number date
beaver lake 17 49.4 hectares (122 acres) 78.4 km. southeast of halifax 23 march 3, 1867
how many communities have a population of zero ?
WRB JJ NNS VBD-AUX DT NN IN CD .
3
select count ( c1 ) from w where c4_number = 0