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CodingBat code practice > getNumOfFours
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The number 4 is considered extremely unlucky in Asian cultures. Find out how many number of 4's occur in a given number.

getNumOfFours(0) → 0
getNumOfFours(4) → 1
getNumOfFours(404) → 2

...Save, Compile, Run (ctrl-enter)

def getNumOfFours(num):

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