Limit of Inserting data ZOHO CRM.

Limit of Inserting data ZOHO CRM.

I would like to insert much data through ZOHO API to integrate with our system.
I estimate those data will be about 5,000 records per day.
Even if  I use 1 user (1 user id, 1 user password , 1 api key), can i come true that?
i don't mind any edition.
Although i read document of zoho api. I could not understand exactly >> https://zohocrmapi.wiki.zoho.com/
(because i think i don't understand organization of that link well)