entrant constructor chassis engine tyre driver rounds
entrant
constructor
chassis
engine
tyre
driver
rounds
list length
list length
list length list_number list_number1 list_number2
text <d,text> <n, text> text text text <c, score>
scuderia ferrari spa sefac ferrari 156 ferrari 178 1.5 v6 d phil hill 1-3, 5-7
what is the total amount of times porsche is a constructor ?
WP VBD-AUX DT JJ NN IN NNS NNP VBD-AUX DT NN .
4
Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Literal.String
select count ( distinct c1 ) from w where c2_list = 'porsche'
None None None Column Column Column Column Literal None None Column None
c1 c1 c1 c1 c2_list