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.

Q: ['N', '2447', '6041', 'h', '1737', 'k', 'a', '1595', 'O', 'M', 'n', '3499', '5109', '9581', '9609', 'a', '9717', 'T', '9063', 't', '7165', 'o', 'i', '4833', 'c', '729', 'K']

A: 13
****
Q: ['4841', '8863', '173', 'Y', 'q', 'k', '6523', 'z', 'A', '3359', 'W', 'Q', '3139', 'l', 'Q', 't', '3677', '3217', 'Z', 'u', 'y']

A: 8
****
Q: ['2681', '6105', 't', 'u', 'y', 's', '9799', 'B', 'H', '4507', 'S', 'f', 'V', '3249', 'm', '7899', 'm', 'K', 'T', '639']

A:
7
****