def solution(numbers, target):
calculData = [0]
for i in numbers:
sub = []
for j in calculData:
sub.append(j+i)
sub.append(j-i)
calculData = sub
answer = calculData.count(target)
return answer
numbers
= [ 1, 1, 1, 1, 1 ] / target
= 3 / return
= 5