PROGRAMMING:Word statistics, and print in order
Input some English words, count the number of times each word appears (case, such as' at 'and' at 'count different words), and print the results according to the number of times. If the number of times is the same, print the results according to the dictionary order of words (upper case is prior to lower case).
###Input format:
Enter some English words in one line, separated by spaces, without numbers or other symbols.
###Output format:
Output the number of occurrences of each word, one word per line, and the corresponding number of occurrences, separated by an English colon.
###Input example:
Here is a set of inputs. For example:
```in
apple round apple red apple juicy apple sweet apple apple I love you apple sweet I love to eat
```
###Output example:
The corresponding output is given here. For example:
```out
apple:7
I:2
love:2
sweet:2
eat:1
juicy:1
red:1
round:1
to:1
you:1
```
answer：If there is no answer, please comment
###Input format:
Enter some English words in one line, separated by spaces, without numbers or other symbols.
###Output format:
Output the number of occurrences of each word, one word per line, and the corresponding number of occurrences, separated by an English colon.
###Input example:
Here is a set of inputs. For example:
```in
apple round apple red apple juicy apple sweet apple apple I love you apple sweet I love to eat
```
###Output example:
The corresponding output is given here. For example:
```out
apple:7
I:2
love:2
sweet:2
eat:1
juicy:1
red:1
round:1
to:1
you:1
```
answer：If there is no answer, please comment