Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /home/yesgrp/public_html/yes/yokohama/lesson1/mb/index.html:79
Stack trace:
#0 {main}
thrown in /home/yesgrp/public_html/yes/yokohama/lesson1/mb/index.html on line 79