how to get result count group by day in laravel

Hello Everyone can you please help me to resolve this

I want to get the user count day-wise, for example, I want to know how many users registers in last week

like date of

22-07-19

user count 20

23-07-19

user count 30

24-07-19

user count 10

25-07-19

user count 15

I want this result for last 7 day from today

basically, I want to show this in my chart please check the image here

via Chebli Mohamed