sum total
[noun]
Synonyms: whole, aggregate, all, be-all and end-all, entirety, gross, sum, tale, total, totality, substance, amount, body, gist, meat, purport, sense, sum and substance, thrust, upshot

[TahlilGaran] English Synonym Dictionary ▲

ˌsum ˈtotal noun
the sum total the whole of an amount
the sum total of
That’s the sum total of my knowledge about it.

[TahlilGaran] Dictionary of Contemporary English ▲

sum total
n. The final amount; everything taken together; total.
The sum total of expenses for the trip was $450.
Ten years was the sum total of John's education.

[TahlilGaran] English Idioms Dictionary ▲