```if-not:racket
Write a function called `repeat_str` which repeats the given string `src` exactly `count` times.
```
```if:racket
Write a function called `repeat-string` which repeats the given string `str` exactly `count` times.
```
def repeat_str(repeat, string):
    res = string*repeat
    return f'{res}'
def repeat_str(repeat, string):
    res = string*repeat
    return f'{res}'