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In mysql, I have the following information:

Article_Name   Category_ID
-------------  -----------
Penguins            20
Lions               20
Tigers              20
Electricity         21
Power Plants        21
Buddhism            22

I want to count the number of articles, or I guess you call them "entries", with the Category_ID "20". Is there a function php function I can call to find the number of articles with Category_ID "20"?

1 Answer 1

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SELECT COUNT(Article_Name) FROM yourTable WHERE Category_ID = 20
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