firstName = "Drew"
middleName = "Summer"
lastName = "Matthews"
fullname = firstName + middleName + lastName

print(len(fullname))
print(fullname[::-1])
print(fullname[4:10])
print(fullname[::3])

numVowels = 0
for index in range(len(fullname)):
    if fullname[index] == "a" or fullname[index] == "e" or fullname[index] == "i" or fullname[index] == "o" or fullname[index] == "u":
        numVowels = numVowels + 1
print(numVowels)
print(len(fullname) - numVowels)