PHP 7.2 compatibility: PHP warnings for improper usage of count()
#118 (closed) took care of some of those warnings, but seems to have missed Smarty template code, which yields those warnings in the rendered PHP templates in templates_c.
An example: Line 20 in CRM/Contribute/Form/Contribution/OnBehalfOf.tpl:
{if $onBehalfOfFields|@count}