Description: Return the number (count) of vowels in the given string. We will consider a, e, i, o, u as vowels for this Kata (but not y). The input string will only consist of lower case letters and/or spaces. Solution: 1. Check whether the characters in the 'sentence' are included in 'aeiou'. 2. Returns the number of included characters. def get_count(sentence): return sum([i in 'aeiou' for i i..