How many times specific element occurs in each column of a given matrix

Hi all. Assume that I have a big matrix and I want to calculate how many times a specific element, for instance 0, occurs in each column of that matrix and then store those values in a row vector ? Is there a way of doing that ? Thank you.

Answer 1

[Stephen23]

 V = sum(M==0,1)

where M is your matrix.

[Damian Wierzbicki]

Thank you !