Fixed a typo that was causing a nil error

diff --git a/Regexps.lua b/Regexps.lua
index 9e06c74..2e4644f 100644
--- a/Regexps.lua
+++ b/Regexps.lua
@@ -143,7 +143,7 @@ SingleSlotLines = {

 function WeightsWatcher:multipleStats(text)
 	local stat, stringTable
-	local stats = setmetatale({}, ww_normalStatsMetatable)
+	local stats = setmetatable({}, ww_normalStatsMetatable)

 	text = string.gsub(string.gsub(text, ",? and ", "\a"), ", ", "\a")
 	stringTable = { strsplit("\a", text) }