By my count there are 270 people present.

我统计了一下，有270人出席。

youdao

By my count that's the fifth cake you're having.

我数着你已经吃了五块蛋糕。

youdao

By my count that's five cakes you've had already.

我数着你已吃了五块蛋糕。

youdao

By my count, there were eight best practices that businesses can implement right now.

FORBES: 8 Things Marketers Should Do on Google+ Right Now

By my count, there have been no fewer than nine with program providers since 2009.

FORBES: Who's Caught In The Middle Of The DirecTV-Viacom Squabble?

"There were three in 2007 and 34 in 2008 by my count, " Bergen said.

CNN: Latest 'al Qaeda message' focuses on Somalia