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.
['1143', '3505', '3091', '7055', '6987', 'r', '4429', '7899', 'a', 'S', '1289', '7029', 'R', 'Z', 'R', 'P', '7245', 'Y', '7111', '7923', 'F', 'y', 'T', '9681', '4703', '959', '5981', '2841', '6849', 'k', 'N', '1481']