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Apply TodayGiven a vector *v* and a element *e*, return the number of occurrences of *e* in *v*.

Note: NaNs are equal and there may be no occurrences of *e* in *v*

Example:

v = 1:10 e = 2 output = 1

130 correct solutions
155 incorrect solutions

Last solution submitted on Jan 30, 2015

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