IN DUPLICATE BRIDGE:

THE NUMBER OF POSSIBLE DEALS IS:- 53,644,737,765,488,792,839,237,440,000

THE NUMBER OF DIFFERENT HANDS A PLAYER CAN RECEIVE IS:- 635,013,559,600

THE CHANCES OF BOTH PARTNERS HOLDING A YARBOROUGH IS ONE-IN-546,000,000

YOUR CHANCES OF WINNING THE UK LOTTERY IS ONE-IN-13,983,816

IF YOU ARE A LOSING-TRICK COUNTER THEN HERE’S SOME INTERESTING BACKGROUND,
THESE ARE THE PROBABILITIES FOR YOUR HOLDING:
            4-LOSERS                             3.1%
            5-LOSERS                             8.5%
            6-LOSERS                           16.4%
            7-LOSERS                           23.0%
            8-LOSERS                           22.9%
            9-LOSERS                           15.8%

IF YOU PREFER HCPs, THEN THE PROBABILITIES ARE THESE
            11 POINTS OR FEWER        65.2%
            12 TO 19 POINTS                33.4%
            20 OR MORE POINTS           1.4%