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
what is the total number of countries in this preliminary qualifying round
WP VBD-AUX DT JJ NN IN NNS IN DT JJ VBG NN
14
select count ( c1 ) + count ( c3 ) from w