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.

['o', '9647', 'n', 'g', 'O', 'c']
1

['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

['M', '5979', '3301', 'j', 'L', '5533', '3277', '8543', '8185', '4023', 'c', 'Y', '1507', '275', 'j', '5855', '739', 'r', '5627', '1631', 'Y', '187', 'Y', '7253', '1775', 'E', 'l', '1517', '1319', 'V']

18