PROGRAMMING:Password strength
Write a program to test the strength of the input password (length no more than 28). It is stipulated that the password meets any of the following conditions, that is, adding one star, and the program outputs the star of the password.
The strength of the password is: 1) contain numeric characters; 2) Contains lowercase letters; 3) Contains capital letters; 4) The password length exceeds 8.
###Input format:
Any string within 28 in length.
###Output format:
According to the requirement of password strength, output the password strength.
###Input example:
```in
123.abc.ABC
```
###Output example:
```out
four
```
answer：If there is no answer, please comment
The strength of the password is: 1) contain numeric characters; 2) Contains lowercase letters; 3) Contains capital letters; 4) The password length exceeds 8.
###Input format:
Any string within 28 in length.
###Output format:
According to the requirement of password strength, output the password strength.
###Input example:
```in
123.abc.ABC
```
###Output example:
```out
four
```
answer：If there is no answer, please comment