How to return an object with all rows and count of all rows

Question

I have a stored procedure that returns 20 rows based on page number:

CREATE PROCEDURE SP_GET_ALL
    @PAGE INT
AS
    SELECT * 
    FROM Item
    ORDER BY ID
        OFFSET (@PAGE - 1) * 20 ROWS
        FETCH NEXT 20 ROWS ONLY

When I consume the API the result is like this

[
    {id:1, name:"name1"},
    {id:2, name:"name2"},
    {id:3, name:"name3"},
    {id:4, name:"name4"},
    {id:5, name:"name5"},
    {id:6, name:"name6"},
    {id:7, name:"name7"},
    ....
]

I want to return the total count of all rows in the same query to set up web pagination. for example

{
    count: 1000,
    rows:[
            {id:1, name:"name1"},
            {id:2, name:"name2"},
            {id:3, name:"name3"},
            {id:4, name:"name4"},
            {id:5, name:"name5"},
            {id:6, name:"name6"},
            {id:7, name:"name7"},
            ....
        ]   
}

I don't want to do two requests to get the rows and the total count of all the rows.