title: i am working on keyword extraction problem on german dataset i need keyword there frequency and the date or month in which the keyword came as a outpu
body: <p>===Keywords===
  agnese 0.502
  agnese villa 0.477
  villa 0.474
  gallo 0.281
  elisa gallo 0.281
  elisa 0.281
  stampante 0.083
  filiale 0.052
  cavi 0.037
  per 0.037
  tecnico 0.036
  già 0.032
  tutto 0.032
  supporto elisa gallo 0.032
  supporto elisa 0.032
  chiuso supporto elisa 0.032
  supporto 0.031
  gallo elisa gallo 0.031
  gallo elisa 0.031
  gallo chiuso supporto 0.031
  gallo chiuso 0.031
  elisa gallo elisa 0.031
  elisa gallo chiuso 0.031
  qualche 0.022
  chiuso supporto 0.022
  chiuso 0.022
  non 0.022
  indirizzo dell ufficio 0.021
  grazie 0.021
  aiutarti 0.021</p>
  <p>i got this output but i am looking for frequency for this also the date or month along with keywords can any one help me on this</p>