[Sarmat]

I have a plugin which shows how many words are in a book. Taking in consideration average reading speed is it possible to have a column with predicted hours per book value?

The math is like:
(number of words)/(average words per hour)

I know my reading speed, calibre doesn't have to calculate it! I just need it to make one simple calculation

I tried making a column based on another column:
{#words}/11160

but it didn't work