This is the 16960th most frequent Russian word.
сортов
"Сортов" means "of varieties" or "of sorts" (genitive plural form of "сорт").
Here 'сортов' (genitive plural of 'сорт') refers to different types or varieties of grapes used for wine production.
На винодельне производят различные вина из сортов винограда.
The winery produces various wines from grape varieties.
In this sentence, 'сортов' denotes the various types or kinds of tea available in the shop.
Магазин предлагает большой выбор сортов чая.
The store offers a wide selection of tea varieties.
Here 'сортов' refers to the different plant types or species suitable for planting.