Will my bank account get flagged up?

Do you think I will get flagged up when they check for payments into bank accounts? I have 2 accounts, one where I get my benefits paid into and the other where I transfer a lump sum to pay my direct debits. So every month there's a lump sum of £400 going into the 2nd account (from my 1st acc). I like to have the 2 accounts so I can try and keep on top of how much I pay in DDs and how much I have left for groceries etc. It helps me keep track and be more organised. If it was all in the one account I worry I would spend too much on groceries and not have enough left for the Dds because the Dds all come out at different dates and it means I would have to go through all the transactions every month to see which ones have come off, and theres a lot of transactions because I have gotten into the habit of using contactless and online shopping.

I do exactly the same as you. One account is for my bills and direct debits, the other is for my incoming benefits and my part time wages. I transfer (via standing order) enough to cover my bills so I know that what's left in my first account is all mine. I thought this was sensible, not suspicious.