FIX-#2871: fix 'value_counts' benchmarks (#2872)
FIX-#2871: fix 'value_counts' benchmarks (#2872)

Signed-off-by: Dmitry Chigarev <70ac49939f44c252691437b4397527ab9003c364@intel.com>
modin-project/modin,modin-project/modin