[Autofill PCC Metrics]:Follow-up: add more metrics

Test: m
Bug: 265037574
Change-Id: I31e2435ed458acb537ed5fc56d7b10e51b815fc7
3 files changed
tree: 677a3fbd62bb2d080c28af256d48103aef676682
  1. stats/
  2. OWNERS