It's not a countable noun in British English as far as I'm aware, but apparently it is in colloquial American English. It has even found its way into the Oxford English Dictionary in that form "also in plural" - and with an alternative spelling that we should keep in mind for future HiveWords... π: https://www.oed.com/dictionary/slew_n3?tl=true
It's not a countable noun in British English as far as I'm aware, but apparently it is in colloquial American English. It has even found its way into the Oxford English Dictionary in that form "also in plural" - and with an alternative spelling that we should keep in mind for future HiveWords... π:
https://www.oed.com/dictionary/slew_n3?tl=true