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.
['6627', '4203', '5987', 'C', 'o', 'H', 'Y', '7257', 'e', '4521', '4909', '4647', 'x', '2349', '7015', 'J', 'm', '9667', 'l', 'O', 'n', 'M', 'W', '7251', 'z', '8441', '9741', '6381', '8289', '5929', '1747', '3677', '265', '2709', '7647', 'k', '3207', 't']