docs: apply suggestions from code review

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: na
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: headlessNode

lib/node_modules/@stdlib/array/base/count-ifs/README.md

@@ -60,7 +60,7 @@ var out = countIfs( x0, predicate0, x1, predicate1 );
 // returns 1
 ```
 
-The `predicate` function is provided three arguments:
+Each predicate function is provided three arguments:
 
 -   **value**: current array element.
 -   **index**: current array element index.
@@ -91,6 +91,8 @@ The `predicate` function is provided three arguments:
 
 <!-- eslint no-undef: "error" -->
 
+<!-- eslint max-len: "off" -->
+
 ```javascript
 var discreteUniform = require( '@stdlib/random/array/discrete-uniform' );
 var isPositiveInteger = require( '@stdlib/assert/is-positive-integer' ).isPrimitive;
@@ -108,7 +110,7 @@ var y = discreteUniform( 10, -5, 5, {
 });
 // returns <Int32Array>
 
-var out = countIfs( x, naryFunction( isPositiveInteger, 1 ), y, naryFunction( isNegativeInteger, 1 ) ); // eslint-disable-line max-len
+var out = countIfs( x, naryFunction( isPositiveInteger, 1 ), y, naryFunction( isNegativeInteger, 1 ) );
 // returns <number>
 
 console.log( x );