nodifyShopifySession.product.count usage in nodify-shopify

I am using nodify-shopify and I am trying to use the function nodifyShopifySession.product.count([{published_status: 'any'}], orders => console.log(orders)) and it always returns null. I have tried nodifyShopifySession.product.count({published_status: 'any'}, orders => console.log(orders)) as well. What am I doing wrong. Seems like I am stuck with the usage here. I have both read and write scopes. I can fetch products list

via Gary