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.

['S', 'P', '7817', '7781', '5257', '8431', '17', '8529', '1501', 'c', '5', '4665', 'p', 'g', 'M', '5291', '4617', 'X', '7879', '301', 's', '5385', '3891', 'D', '8907', '1779', 'c', 'p', '6987']
18

['A', 'Z', 'b', 'd', 's', '8883', '6511']
2

['8239', '2417', '7241', '151', 'K', '9217', '4399', 'Z', '1701', '95', '2045', '3607', 'v', 'L', 'B', '8245', 's', 'u', '9809', '9231', '7883', 'R', 'P', '5561', 'f', 'C', '575', '5733', '7923', '8585']

19