Assign a numerical rating to the given phrase based on the context, on a scale of 0 to 10.
He did an amazing job.
9/10
Complete the following task based on the instruction and optional input provided.### Instruction:
Assign a numerical rating to the given phrase based on the context, on a scale of 0 to 10.

### Input:
He did an amazing job.

### Output:
9/10