school name city grades establishment charter
school name
city
grades
establishment
charter
number number1 number2
number
text text score number text
aliamanu intermediate school honolulu 7-8 1958 charter
how many schools were established before 1955 ?
WRB JJ NNS VBD-AUX VBN IN CD .
6
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Literal.Number
select count ( c1 ) from w where c4_number < 1955
Keyword Keyword Column None Column Keyword Literal None
['agg', 'agg_count'] ['agg', 'agg_count'] c1 c4_number ['comp', '']