Basically I have a column which has different buyer codes.

Eg:

EC51
EC38
EC51
EC38
EC74

I then have another column which contains either a hit or a miss.

hit
miss
miss
miss
hit

I need a formula which can count a particular buyer code with either a hit or a miss.
E.g. Buyer EC51 will have a total of 7 misses all together. I tried count if, but count if cant support multiple criteria. Please help!