get the citation from google scholar using title and year of publication and volume and pages of journal return the citation number return the citation number
import requests
from bs4 import BeautifulSoup


def get_citation(base_url: str, params: dict) -> str:
    
    soup = BeautifulSoup(requests.get(base_url, params=params).content, "html.parser")
    div = soup.find("div", attrs={"class": "gs_ri"})
    anchors = div.find("div", attrs={"class": "gs_fl"}).find_all("a")
    return anchors[2].get_text()


if __name__ == "__main__":
    params = {
        "title": (
            "Precisely geometry controlled microsupercapacitors for ultrahigh areal "
            "capacitance, volumetric capacitance, and energy density"
        ),
        "journal": "Chem. Mater.",
        "volume": 30,
        "pages": "3979-3990",
        "year": 2018,
        "hl": "en",
    }
    print(get_citation("https://scholar.google.com/scholar_lookup", params=params))