Every day we can send from the server a certain limit of e-mails.
Task:
Write a function that will return the integer number of e-mails sent in the percentage of the limit.
Example:
```
limit       - 1000;
emails sent - 101;
return      - 10%; // becouse integer from 10,1 = 10
```
Arguments:
Integer, limit;
Integer, number of e-mails sent today;
When:
the argument ```$sent = 0```, then return the message: "No e-mails sent";
the argument ```$sent >= $limit```, then return the message: "Daily limit is reached";
the argument ```$limit is empty```, then default ```$limit = 1000``` emails;
Good luck!
def get_percentage(a, b=1000):
    return "No e-mails sent" if not a else "Daily limit is reached" if a >= b else f"{int(a / b * 100)}%"
def get_percentage(a, b=1000):
    return "No e-mails sent" if not a else "Daily limit is reached" if a >= b else f"{int(a / b * 100)}%"