6, but it was when I was very new to the game and visiting a new course for the first time, I get miffed when I lose 1 now but have lost 2 back to back on a 2nd (then subsequently 3rd/4th) shot on our 13th where the river runs down the side of the fairway, I've had a member who has 1 of those very long ball retrievers take great pleasure in telling me he's fished a few of my balls out of the river, he never gives them me back though