Changing the interval of the axis in plots.jl

[raiyan_rohit]

I was using plots . In the graph the interval between the x axis is 5 unit . i want to have grids with 1 unit . how can I do that . the same goes for y axis . need help

[BeastyBlacksmith]

plot(..., xticks = 0:20, yticks = 0:400)