Can anyone enhance this image so we can actually read whats on the screen?

[Keyln]

Check the inventory again yes it shows 100 but it's on tab 1 and you can see the one tab is highlighted. there are 4 total and one marked C So I'm thinking we get 4 "Bags" at least.. Total 400?

Look again. There are 5 rows of 5, making a total of 25 slots. Multiply by 4 (plus whatever that C is) is 100, not 400.