In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.

['4763', '4475', '7447', '4873', '903', '2119', 'D', '5053', 'U', 'o', '6127', '3521', '1691', 'W', 'z', '3679', 'x', 'f', 'V']
11