Total cont of scenarios via make-typescript-sdk

I am trying to figure out how can I fetch the total number of scenarios per team, and while trying things out I got returnTotalCount: false in the response of this request:

const response = await this.make.fetch('/scenarios', {
                method: 'GET',
                query: {
                    teamId,
                    pg: {
                        limit,
                        offset,
                    },
                },
            })

This got me thinking that I can get the total number of scenarios if I can set returnTotalCount to true, but I cannot figure out how to do so, I tried setting it to true in the pg (pagination) object like this:

pg: {
    limit,
    offset,
    returnTotalCount: true,
},

but still this did not work, I tried some other ways, but nothing worked.
How can I set returnTotalCount to true, or is there any other way to get the total number of scenarios via the make make-typescript-sdk?

Thank you in advance!