'''
Created on Sept 20, 2017

@author: Susan
'''

def isVowel(ch):
    return ch in "aeiou"

def noVowels(word):
    ret = ""
    for ch in word:
        if not isVowel(ch):
            ret = ret + ch
    return ret

def vowelCount(word):
    value = 0
    for ch in word:
        if isVowel(ch):
            value = value + 1
    return value 
    
if __name__ == '__main__':
    print noVowels("computer science")
    print "vowel count for computer:", vowelCount("computer")
    print "vowel count for Blhhh:", vowelCount("Blhhh")