14
14 is the maximum allowed in competition, by the rules set out by the R&A and USGA.
Tour bags usually have a 6 way divider.
The rules of the USGA specify no more than 14. You can carry fewer, but not more than 14. Also, clubs can not have moveable heads or flexible grips.
In accordance with the rules, you are only allowed 14 clubs for a stipulated round of golf. This is only for official rounds of golf, if you are just playing a casual round of golf you can carry as...