PROGRAMMING:Count the number of uppercase letters in the string
Enter a string to count the number of uppercase letters in the string.
###Input format:
Enter a string that is not more than 80 long and ends with a carriage return.
###Output format:
Output the number of uppercase letters
###Input example:
For example:
```in
Hello World!
```
###Output example:
```out
two
```
answer:If there is no answer, please comment
###Input format:
Enter a string that is not more than 80 long and ends with a carriage return.
###Output format:
Output the number of uppercase letters
###Input example:
For example:
```in
Hello World!
```
###Output example:
```out
two
```
answer:If there is no answer, please comment