Follow up of #21519 - Incorrect response value for WeeklyAddedDirectFeedsCount in an upgraded profile

[GeetaSarvadnya]

Description

Follow up of #21519 - Incorrect response value for WeeklyAddedDirectFeedsCount in an upgraded profile

Steps to Reproduce

1. Clean profile 1.38.x beta channel
2. Add a RSS external feed from https://flipboard.com/@cnet.rss via Brave News->Add sources
3. Upgrade the profile 1.39.x beta channel
4. Open brave://local-state
5. Confirmed that the metrics Brave.Today.DirectFeedsTotal response value is 1 as expected
6. The response value for the metrics "Brave.Today.WeeklyAddedDirectFeedsCount" is 0 instead of 1

Actual result:

Follow up of #21519 - Incorrect response value for WeeklyAddedDirectFeedsCount in an upgraded profile

Expected result:

The response value for the metrics "Brave.Today.WeeklyAddedDirectFeedsCount" should be 1

Reproduces how often:

Easy

Brave version (brave://version info)

Brave	1.39.92 Chromium: 101.0.4951.54 (Official Build) beta (64-bit)
Revision	67da1aeb32cedd27634ca6634fb79cbd85d3f0ab-refs/branch-heads/4951@{#1126}
OS	Windows 10 Version 21H2 (Build 19044.1645)

Version/Channel Information:

• Can you reproduce this issue with the current release? NA
• Can you reproduce this issue with the beta channel? Yes
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? NA
• Does the issue resolve itself when disabling Brave Rewards? NA
• Is the issue reproducible on the latest version of Chrome? NA

Miscellaneous Information:

cc: @brave/qa-team @DJAndries @mattmcalister

[DJAndries]

@GeetaSarvadnya This seems expected. The weekly metric was added in 1.39.x. We use a "weekly storage" preference to keep track of feeds created in the past 7 days. Since the preference does not exist in 1.38.x, it would not be possible to get the weekly count from before the upgrade.