nigeria_wards_external

	A	B	C	D	E	F	G
1	type	name	label	required	appearance	choice_filter	calculation
2	select_one states	state	State
3	select_one_from_file lgas.xml	lga	LGA	yes		state=${state}
4	select_one_from_file wards.xml	ward	Ward	yes		lga=${lga}
5	text	comments	Comments
6
7	text	target_pop	What population do you want to search for?
8	calculate	pop_filter					instance('wards')/root/item[fake_population = ${target_pop}]/label
9	note	pop_filter_label	Ward with population of ${target_pop}: ${pop_filter}
10
11	calculate	count_pop					count(instance('wards')/root/item[fake_population > ${target_pop}]/label)
12	note	count_pop_label	Number of wards with population greater than ${target_pop}: ${count_pop}
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