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.

['C', '3457', 'k', '8719', '7281', 'R', '757', '9335', 'f', 'v', '159', '5509', '2269']
8

['1845', '4291', '725', '6827', 'I', '3565', '8123', 'I', '8305', 'J']
7

['o', 'G', '9219', 'L', '165', '2755', '7975', 'S', 'd', 'W', '8105', '7197', 'S', 'V', 'o', 'H', '3359', 'd', '617', '183', 'J', 'J', 'B', '7385', 'l', '4101', 'f', '1205']

12