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eees


lex is a list of strings. Complete the function so that it returns the number of elements that contain at least one e or E.


eees(['Each', 'seven', 'book']) → 2
eees(['no', 'EELS', 'for', 'me', 'dear']) → 3
eees(['EEEEeee']) → 1

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def eees( lex ):

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