nit: Fix another comment (#71720)

src/sentry/rules/conditions/event_frequency.py

@@ -66,7 +66,7 @@ class EventFrequencyConditionData(GenericCondition):
     # The interval to compare the value against such as 5m, 1h, 3w, etc.
     # e.g. # of issues is more than {value} in {interval}.
     interval: str
-    # NOTE: Some of tne earliest COUNT conditions were created without the
+    # NOTE: Some of the earliest COUNT conditions were created without the
     # comparisonType field, although modern rules will always have it.
     comparisonType: NotRequired[Literal[ComparisonType.COUNT, ComparisonType.PERCENT]]
     # The previous interval to compare the curr interval against. This is only