Count characters.
npm:
npm install ccount
var ccount = require('ccount')
ccount('foo(bar(baz)', '(') // => 2
ccount('foo(bar(baz)', ')') // => 1
ccount(value, character)Get the total count of character in value.
value (string) — Content, coerced to stringcharacter (string) — Single character to look fornumber — Number of times character occurred in value.