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.

['M', '6789', '6777', 'd', 'U', 'g', 'A', 'o', 'D', '5089', 'X', '7925', 'J', '8203', 'A', '4217', 'B', 'e', '5545']
7

['e', 'v', 'P', '5895', 'Q', '6123', 'j', '9017', 'g', 'U', 'M', 'l', 'l', 'S', 'V', '2545']
4

['H', '2027', 'K', 'F', 'O', '9363', 'E', '1451', 'C', 's', '2679', '1477', '1855', '2203', '6227', 'z', 'Y', '9097', '2479', 'f']

10