DOC - Type fix

Author: ohad83

pandas/core/series.py

@@ -3618,7 +3618,7 @@ def map(self, arg, na_action=None):
 
         Parameters
         ----------
-        arg : function, colletions.abc.Mapping subclass or Series
+        arg : function, collections.abc.Mapping subclass or Series
             Mapping correspondence.
         na_action : {None, 'ignore'}, default None
             If 'ignore', propagate NaN values, without passing them to the