input: Write a python function to scrape data from a webpage and insert it into an SQLite database.
  assert scrape_and_store("http://example.com") == True
  assert scrape_and_store("http://nonexistent-url.com") == False
output: import sqlite3
  import requests
  from bs4 import BeautifulSoup
  
  def scrape_and_store(url):
      try:
          response = requests.get(url)
          response.raise_for_status()
  
          soup = BeautifulSoup(response.content, 'html.parser')
          data = soup.get_text()
  
          conn = sqlite3.connect('scraped_data.db')
          cursor = conn.cursor()
  
          cursor.execute('''
              CREATE TABLE IF NOT EXISTS webpage (
                  id INTEGER PRIMARY KEY,
                  url TEXT NOT NULL,
                  content TEXT NOT NULL
              )
          ''')
  
          cursor.execute('INSERT INTO webpage (url, content) VALUES (?, ?)', (url, data))
          conn.commit()
          conn.close()
          
          return True
      except requests.RequestException:
          return False