PROGRAMMING:Calculate and output the average age (2 decimal places) and the number of men in this group
Keyboard input a group of people's name, gender, age and other information, information separated by spaces, calculate and output the average age of this group of people (with 2 decimal places) and the number of men.
###Input format:
One line for each person * * enter at the end of blank line * *. The example format is as follows:
Zhang Sannan 23
Li Si Nu 21
Wang Wunan 18
###Output format:
The average age is 20.67, and the number of males is 2
###Input example:
```in
Zhang Sannan 23
Li Si Nu 21
Wang Wunan 18
*There is a blank line here*
```
###Output example:
```out
The average age is 20.67, and the number of males is 2
```
answer:If there is no answer, please comment
###Input format:
One line for each person * * enter at the end of blank line * *. The example format is as follows:
Zhang Sannan 23
Li Si Nu 21
Wang Wunan 18
###Output format:
The average age is 20.67, and the number of males is 2
###Input example:
```in
Zhang Sannan 23
Li Si Nu 21
Wang Wunan 18
*There is a blank line here*
```
###Output example:
```out
The average age is 20.67, and the number of males is 2
```
answer:If there is no answer, please comment