Description

Given a suit of a deck of cards (excluding Red / Black Joker and their colors), you need to calculate the equivalent points of them.
* Card A is equivalent to $1$ point;
* Card 2~10 equal to their literal value;
* Face cards J, Q and K equal to $11$, $12$ and $13$ points respectively.

Data Format

Input

A suit of cards containing $n$ cards.
All letters in the input string are uppercase.

Output

An integer of the corresponding point to these $n$ cards.

Data Sample

Input

A234JQK

Sample Output

46

Constraints

The data guarantees that $n \le 100$.