PROGRAMMING:Statistics of alphabetic and numeric characters
This problem requires the preparation of procedures, input 10 characters, statistics of the number of English letters, numeric characters and other characters.
###Input format:
The input is 10 characters. The last carriage return indicates the end of the input, not counting.
###Output format:
Follow the
```
Letter = number of English letters, digit = number of numeric characters, other = number of other characters
```
Format output. Notice that there is a space to the left and right of the equal sign and a space after the comma.
###Input sample 1:
```in
Reold 123?
```
###Output sample 1:
```out
letter = 5, digit = 3, other = 2
```
###Input sample 2:
```in
aZ &
09 Az
```
###Output sample 2:
```out
letter = 4, digit = 2, other = 4
```
answer：If there is no answer, please comment
###Input format:
The input is 10 characters. The last carriage return indicates the end of the input, not counting.
###Output format:
Follow the
```
Letter = number of English letters, digit = number of numeric characters, other = number of other characters
```
Format output. Notice that there is a space to the left and right of the equal sign and a space after the comma.
###Input sample 1:
```in
Reold 123?
```
###Output sample 1:
```out
letter = 5, digit = 3, other = 2
```
###Input sample 2:
```in
aZ &
09 Az
```
###Output sample 2:
```out
letter = 4, digit = 2, other = 4
```
answer：If there is no answer, please comment