流量

flow of pedestrians

flow of water

average flow

annual discharge

flood discharge

discharge of a pipe/river

flow control/regulation

flow analysis

flow measurement

control flow capacity

flow of pedestrians

flow of passengers; throughput of passengers

traffic flow

web traffic

amount of data one realistically needs

remaining data (balance)

roaming data

data rollover

data (usage) cap

data allowance; data limit

data package; data plan

increase traffic to a web site

consume data

use data

check how much data you have used