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.
['1257', 'H', 'c', 'm', '6707', '623', 'p', '4651', 'i', '8535', 'T', '7963', 'a', '6299', '7581', 'c', '9671', '3213', '4643', '719', 'j']