They are shown jointly (not marked separately) as data/data/sms/mobile voice balances for 28 days listed one after another multiple times, so it is difficult to understand.
Download the Pdf statement of that particular period when you have done the recharge and check "Your Spend" (number of transactions & total amount) as well as recharge transactions listed properly under "Your Plan Balance".
I am sure that your recharges will be listed there.