mariyaTotal Number of Buyers (base on collections nimber)
    Updated 2022-11-12
    with top_10 as ( select nft_address , sum(price_usd) as volume
    from ethereum.core.ez_nft_sales
    where price_usd is not null and block_timestamp::date >= CURRENT_DATE - 180
    group by 1
    order by 2 desc
    limit 11)
    , fnl as ( select buyer_address, count(DISTINCT(project_name)) as total
    from ethereum.core.ez_nft_sales a join ethereum.core.dim_labels b on a.nft_address = b.address
    where nft_address in ( select nft_address from top_10)
    and block_timestamp::date >= CURRENT_DATE - 180
    and project_name is not null
    group by 1)
    select count(DISTINCT(buyer_address)) as totals,
    case when total = 1 then '1 Collection'
    when total = 2 then '2 Collections'
    when total = 3 then '3 Collections'
    when total = 4 then '4 Collections'
    when total = 5 then '5 Collections'
    when total = 6 then '6 Collections'
    when total = 7 then '7 Collections'
    when total = 8 then '8 Collections'
    when total = 9 then '9 Collections'
    when total = 10 then '10 Collections' end as type from fnl
    group by 2
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