How can I count the number of SOQL statement received in a request in Salesforce?

Hi laveena,

You can use debug log in developer console.

In the bottom of page it will give you result like this

11:48:38.109|CUMULATIVE_LIMIT_USAGE
11:48:38.109|LIMIT_USAGE_FOR_NS|(default)|
Number of SOQL queries: 8 out of 100
Number of query rows: 9 out of 50000
Number of SOSL queries: 0 out of 20
Number of DML statements: 20 out of 150
Number of DML rows: 20 out of 10000
Number of script statements: 583 out of 200000
Maximum heap size: 0 out of 3000000
Number of callouts: 0 out of 10
Number of Email Invocations: 0 out of 10
Number of fields describes: 0 out of 100
Number of record type describes: 0 out of 100
Number of child relationships describes: 0 out of 100
Number of picklist describes: 0 out of 100
Number of future calls: 0 out of 10

11:48:38.109|CUMULATIVE_LIMIT_USAGE_END

Please check below post to avoid limit
https://developer.salesforce.com/page/Best_Practice:_Use_of_the_Limits_Apex_Methods_to_avoid_Hitting_Governor_Limits

LIMITS

System.debug('Total Number of SOQL Queries allowed in this apex code context: ' + Limits.getLimitQueries());
System.debug('Total Number of records that can be queried in this apex code context: ' + Limits.getLimitDmlRows());
System.debug('Total Number of DML statements allowed in this apex code context: ' + Limits.getLimitDmlStatements() );
System.debug('Total Number of script statements allowed in this apex code context: ' + Limits.getLimitScriptStatements());

USAGE
System.debug('1.Number of Queries used in this apex code so far: ' + Limits.getQueries());
System.debug('2.Number of rows queried in this apex code so far: ' + Limits.getDmlRows());
System.debug('3. Number of script statements used so far : ' + Limits.getDmlStatements());
System.debug('4.Number of Queries used in this apex code so far: ' + Limits.getQueries());
System.debug('5.Number of rows queried in this apex code so far: ' + Limits.getDmlRows());

Thanks.