LogiQuest

339. Password Strength

EasyValidation

A strong password has length ≥ 8 and contains a lowercase letter, an uppercase letter, a digit and one of !@#$%^&*. Print STRONG, or the number of missing requirements (counting short length as one requirement).

Input format

A single line (the password).

Output format

STRONG or a number.

Example 1

Input

Ab1!xyz9

Output

STRONG

Example 2

Input

password

Output

3

Constraints

1 ≤ length ≤ 100

Read input from standard input and print the answer to standard output. Your code is judged against 5 test cases, most of them hidden.

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