Create a function called get_average that takes one argument: mylist and returns the average of the elements in mylist Function argument: This function takes one argument named mylist. What does it do?: This function filters out the non-number elements in mylist and then compute the average of the remaining number elements. What it returns?: Returns the average of the numbers in mylist. For instance, mylist = ['alpha', 500, 'zeta', 1000] get_average(mylist) should return 750 Note: Your code goes in the below cell.