Step 1: Examine the image.
In image P, we see a single sharpened pencil with an eraser. In image Q, several pencils with erasers are arranged in a pattern. By counting the pencils in image Q, we identify 8 sharpened pencils with erasers.
Step 2: Count the pencils.
Carefully count the number of pencils with erasers in image Q. We find that there are exactly 8 pencils with erasers.
Step 3: Conclusion.
Therefore, the total number of sharpened pencils with erasers in image Q is \( \boxed8 \).