Writes the number of times that the line of code was executed where
count was called.
There can be several counters for a page, which are distinguished by the line of code it is placed or the name it is given.
Name for the counter. This name will be displayed besides the count. If a name is given, the calls to
console.count(<name>) will be counted based on their name disregarding the line they are in. If no name is given, the calls to
console.count() will be distinguished by their line number.
This prints something like
Exception 4 to the console, where 4 is the number of times the line of code was executed.