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.
['Z', '8633', 'U', 'I', 'E', 'H', 'g', '8797', 'D', 'J', 'g', '285', 'T', '6967', '3163', 'X', 'H', 'z', 'm', 'c', '2767', '8545', 'c']