In which other moments in the novel Jim refers to good or bad luck?

“But I didn’ have no luck. When we ‘uz mos’ down to de head er de islan’ a man begin to come aft wid de lantern, I see it warn’t no use fer to wait, so I slid overboard en struck out fer de islan’."

And Jim said you mustn’t count the things you are going to cook for dinner, because that would bring bad luck. The same if you shook the table-cloth after sundown. And he said if a man owned a beehiveand that man died, the bees must be told about it before sun-up next
morning, or else the bees would all weaken down and quit work and die. Jim said bees wouldn’t sting idiots; but I didn’t believe that, because I had tried them lots of times myself, and they wouldn’t sting me.