apply suggestion

Co-authored-by: Alexey Kukanov <[email protected]>

source/elements/oneDPL/source/parallel_api.rst

@@ -706,7 +706,7 @@ by counting the number of elements that map to each of a set of bins and storing
 the output sequence starting from :code:`histogram_first`. Input values that do not map to a defined
 bin are skipped silently. The value type of :code:`OutputIt` must be an integral type of sufficient
 size to store the counts of the histogram without overflow. The return value is an iterator targeting
-past the last element of the output sequence starting from :code:`histogram_first`.
+past the last stored count in the output sequence.
 
 1. The elements of :code:`[start, end)` are mapped into :code:`num_intervals` bins that evenly divide the range
    :code:`[first_interval_begin, last_interval_end)`. Each bin is of size