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: ['x', 'p', 'H', '1545', 'Q', '1789', 'y', 'v', 'U', '7889', '8743', '9221', 'o', 'f', 'n']

A: 5
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Q: ['u', '4647', '4679', '2787', '1149', 's', '5771', 'u', 'p', 'n', '4919']

A: 6
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Q: ['5083', '9941', '997', '1281', '3615', '4595', 'W', '103', 't', '945', 'n', 'l', '4151', 'S', 'O', 'l', '7465', '1991', '6305', '4579', 'D', '5039', '6537', 'T', 'l', 'm', 'w', 'k', '1855']

A:
16
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