tree bb41d43aa3a3fe1bf17884b41dc1fc353f52aaa0
parent 6c1d9f748a055ccb01ce77828124fc3992397584
author Annie Chen <cannie@google.com> 1497553124 -0700
committer Annie Chen <cannie@google.com> 1497633414 -0700

Add Num Users Metric

Bug: None
Test: num_users_test.py
Change-Id: I10123300f0c8246a286d7bcf190eda3651b4df3b