There are 26 sports with 39 disciplines or categories and 302 events
The related link lists them
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26 olympic sports and 20 paralympic sports will feature at the London 2012 Olympic and Paralympic games.
26 sports and 39 disciplines
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26 games will be played in the London 2012 Olympic Games.
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36
Tinikling
At the Olympic Games, that will be baseball and softball.
Boxing
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