year location(s) number of contestants ladies winner men's winner
year
location -lrb- s -rrb-
number of contestants
ladies winner
men 's winner
number
list length list_first list_second list_second_number
number
number <c,text(number)> number text text
1965 skane, blekinge, denmark 156 sweden inga-britt bengtsson sweden nils bohman
what is the total number of contestants that participated in 1972 ?
WP VBD-AUX DT JJ NN IN NNS WDT VBD IN CD .
8253
select c3_number from w where c1_number = 1972