I received the Expected Output for Exercise 9: Frequency of Classes:

```
The frequencies for each class are {'spam': 1368, 'ham': 4360}
The proportion of spam in the dataset is: 23.88%
The proportion of ham in the dataset is: 76.12%
Expected Output
The frequencies for each class are {'spam': 1368, 'ham': 4360}
The proportion of spam in the dataset is: 23.88%
The proportion of ham in the dataset is: 76.12%
```

However, I received a 0 out of 10 on the grading for the class_frequencies function and the grader output says:

```
There was a problem grading your submission. Details:
0
```

Can I please request some assistance with this? Thank you

**UPDATE**: I found that there are at least two syntactically valid answers to this problem, and while both of them produce the correct Expected Output, one of them got a 0/10 and the other one got a 10/10. I can’t show this without posting an answer. Admins, please let me know where to report this privately and I can show you.