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]: ['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']
[A]: 18


[Q]: ['6735', '719', 'K', '6423', 'a', '145', 'x', 'Q', '7393', 'z', 'i', '6125', '29', '6937', '695', 'G', 'r', '4969', '3963', 'O', '6743', '4543', 'h', '7349', '4065', 'x', '9823', '2737', 'I', '5001', '653', 'M', 'I']
[A]: 19


[Q]: ['1295', '7141', '8557', 'L', '8789', 'u', 'z', 'A', '6117', 'W', 'B', 'R', 'S', 'h', '1497', '1829', 'N', '8401', '9933', 'N', '1625', '157', 'z', 'C', 'd', '2213', 'I', 'l', 'a', 'z', 'f', '397', '3251', 't', '9209', '1789']
[A]:
16