team 1 agg. team 2 1st leg 2nd leg
team 1
agg .
team 2
1st leg
2nd leg
first second first_number first_number1 first_number2 second_number second_number1 second_number2
number number1 number2
number number1 number2
text score(score) text score score
dr congo 2-2 (1-3 p) chad 1-1 1-1
how many teams played in the 2011 caf u-23 championship qualification ?
WRB JJ NNS VBN IN DT CD NNP NNP NNP NN .
14
Keyword Keyword Keyword Column Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword
select count ( c1 ) + count ( c3 ) from w
Keyword Keyword Column None None None None None None None None None
['before', 'before_plus'] ['before', 'before_plus'] c3