Write a function def countVowel (word) that returns a count of all vowels in the string word. Vowels are the letters a, e, i, o, and u and their uppercase variations, A, E, I, O, and U. Create a count variable Use a for loop to check each character (ch) in the string (word) Inside the for loop, use an if statement to test if the character is in 'AEIOU' (you might want to change each character to .upper () here. o If there is a vowel, increase the count . Return the count from the function Ex: If word is: Wonderful then the return value from the function is: 3 because there is an 'o', 'e', and 'u'. Ex: If word is: Eventually then the return value from the function is: 4 because there are 'e', 'u', and 'a'. You only need to write the function. Unit tests will access your function. 453038.3110466.qx3zqy7 LAB ACTIVITY 5.3.1: LAB: Function to count vowels 0/10