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.

['3909', '1033', '4967', 'G', 'Z', '7913', 'R', '2759', 'R', '5673', '7677', '25', 'H', '521', 'f', '7823', 'f', 'V', '6441', 'L', 'd', '883', 'y', '8091', 'x', 'L', '2383', 'L', 'q', 'x', '8615', 'z', '7007', 'L', '1093', '7023', '7347', 'A', '49']
20

['k', 'I', 'c', '381', '3259', '8043', '6749', 'H', 'I']
4

['i', 'I', 'f', '4989', 'v', '8349', 'w', 'V', '4327', 's', '9589', 's', '1015', 'u', '1089', 'h', '4431', 'Z', 'C', '2021', 'w', '6197', 'X', 'R', '7575', '6981', '1709', 'n', 'M', '2201', '3533', '7273', 'z']

15