IN PYTHON: I am currently covering functions and I need help.

Create two functions:

One to add up all the even numbers in a list, and return the total of even numbers

One to add up all the odd numbers in a list, and return the total of odd numbers

Test with these lists:

lista = [1,2,3,4,5,6,7]

listb = [3,6,7,88,33,22]