Kevin Bradley was penalized yesterday (Thursday February 4, 2016) at the Waste Management Phoenix Open. After putting out on the par-4 first hole for a par-4, Bradley realized he had 1 excess club in his bag. The penalty for carrying too many clubs is two strokes per hole, up to a maximum of four strokes. Bradley ended up with a 68 for the day rather than 66 which would have put him just 1 stroke behind the co-leaders.
What is the maximum number of clubs you may have in your bag, without penalty?