#506. String: Number of vowels (a, e, i, o, u)
You are given one line of text. Find and print: **Number of vowels (a, e, i, o, u)**.
### Input
One line of text.
### Output
The answer.
Examples
Input
Kayak Computer noon
Output
7
Input
7 print
Output
1
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.