Unable to get count and text of all items in recycler view

Using Appium 1.7.2 and Java Client 6.1.0, Automating Android app.
I have to scroll through all the frame layouts (count is more than visible frames/cards) in a recycler view and get the count and text (Dynamic text from API response) of all the text view items (text is present in child identifiers). Screenshot below:-

Please help!