Update docs/articles_en/documentation/openvino-ir-format/operation-se…

…ts/operation-specs/arithmetic/segment-max-16.rst

docs/articles_en/documentation/openvino-ir-format/operation-sets/operation-specs/arithmetic/segment-max-16.rst

@@ -42,7 +42,7 @@ For ``empty_segment_value`` equal to 0, the operator output would be ``[max(Segm
 
 * **2**: ``segment_ids`` - 1D Tensor of sorted non-negative numbers of type *T_IDX*. Its size is equal to the size of the first dimension of the ``data`` input tensor. The values must be smaller than ``num_segments``. **Required.**
 
-* **4**: ``num_segments`` - A scalar value of type *T_IDX* representing the segments count, used for shape inference. **Optional.**
+* **3**: ``num_segments`` - A scalar value of type *T_IDX* representing the segments count, used for shape inference. **Optional.**
 
 **Outputs**