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.

['6465', '4431', 'L', 'B', '1739']
3

['1079', 'y', 'b', '8091', '1791', 'l', 'p', 'F', 'K', '4099', 'K', '5275', 'J', 'y', '3817', '9291', 'G', 'I', '7451', 'A', '7787', '8473', '7907', 's', 'X', 'H', '1823']
12

['387', 'C', 'W', 'j', 'd', 'G', 'Y', '5795', '8821', '9673', 'T', '903', 'V', 's', 'd', '6979', 'e', 'y', 'A', 'o', 'z', '6145', 'y']

7