Set Tabbola ClickID and get it when not present in URL SearchParams

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const tblci = client.url.searchParams.get('tblci')

We need to set the tblci to be able to get it in subsequent navigation/event
We need a GETCLICKID function like getFBC in Facebook MC

const getFBC = (event: MCEvent) => {
const { client } = event
let fbc = client.get('fb-click') || ''

if (client.url.searchParams?.get('fbclid')) {
fbc = fbCookieBase(event) + client.url.searchParams.get('fbclid')
client.set('fb-click', fbc)
}
return fbc
}

Start from the existing client.url.searchParams.get('tblci') usage and compare the requested GETCLICKID behavior with the provided getFBC example. The work is done when tblci is read from the URL when present, stored for subsequent navigation or events, and returned when it is not in URL search parameters.

Written by the indexing model from the issue text.