Mail Contact History

Hi. Trying to see how often I've had email correspondence with a particular client over the past year. I can see a brief summary under their contact card (it says we had x emails exchanges last month) but I want to go back further than that. Is there anyway to expand on this and get more detailed info? I found the below article and it shows a bar chart giving email exchanges per month and that would be ideal! Just don't know how to get it. :(

Any help would be massively appreciated!!!,easy%20to%20read%20bar%20chart.&text=Contact%20cards%20and%20mail%20history,in%20the%20Yahoo%20Mail%20app