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.
['9097', 'z', '8385', 'p', 'l', 'V', 'b', '2609', 'u', '2647', '4949', '7611', 'n', '2843', '6777', '557', 'l', 'I', 't', 'A', 'Z', '6087', 'S', 'u', 'M', '3885', '9749', 'z', 'O', '1315']