Sum of Odd and Even Numbers

Write a function that takes a list of numbers and returns a list with two elements:

1. The first element should be the sum of all even numbers in the list.
2. The second element should be the sum of all odd numbers in the list.

Example

sum_odd_and_even([1, 2, 3, 4, 5, 6]) ➞ [12, 9]
# 2 + 4 + 6 = 12 and 1 + 3 + 5 = 9

sum_odd_and_even([-1, -2, -3, -4, -5, -6]) ➞ [-12, -9])

sum_odd_and_even([0, 0]) ➞ [0, 0])

Notes

Count 0 as an even number.