counting sub rows in mysql
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        Published on 2010-03-27T09:27:40Z
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mysql
i have 2 table ok catgories and artilces
i have this structure
catgories
web > design > photoshop > layers
web > design > photoshop > effects
and each one is a catgory
and layers catgories has 100 article
and effects catgories has 50 article
now i want when count the articles 'web' catgory it show 150 article how i can do this give me an example
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