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.
['1783', '779', 'Z', 'h', 'e', 'o', '7427', '2107', 'g', '7291', '5645', 'm', 'x', 'Y', '7689', 'A', 'c', '5237', 'f', 'q', 'I', 'G', '9129', 'Y', 'r', 'T', 'b', 'v', 'E', '2329', '397']