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.

['127', 'X', 'm', '2691', '3437', '5245', '8757', 'G', 'F', '7485', 'j', '1653', 'T', '3901', 'I', 'x', 'H', '1833', '9907', 'W', '7655', '3135', '9965', '7223', 'u']
14

['L', '3749', 'Q', 'o', 'B', 'K', '1717', 'U', '353', 'K', '5063', 'K', 't', 'o', '7681', '9215', 'I', '5171', 'U', '7411', 'Q', '1055', '2417', '9381', 'D', '5499', '7315', 'N', 'N', '9067']
14

['J', '8439', 'Q', 'F', '7547']

2