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Update docs/en/sql-reference/aggregate-functions/combinators.md

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Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
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@ -27,7 +27,7 @@ Example 2: `uniqArray(arr)` – Counts the number of unique elements in all ‘a
## -SimpleState {#agg-functions-combinator-simplestate}
If you apply this combinator, the aggregate function returns the same value but with a different type. This is a [SimpleAggregateFunction(...)](../../sql-reference/data-types/simpleaggregatefunction.md) that can be stored in a table to work with [AggregatingMergeTree](../../engines/table-engines/mergetree-family/aggregatingmergetree.md) table engines.
If you apply this combinator, the aggregate function returns the same value but with a different type. This is a [SimpleAggregateFunction(...)](../../sql-reference/data-types/simpleaggregatefunction.md) that can be stored in a table to work with [AggregatingMergeTree](../../engines/table-engines/mergetree-family/aggregatingmergetree.md) tables.
**Syntax**
@ -279,4 +279,3 @@ FROM people
└────────┴───────────────────────────┘
```